Tag Archives: bearing roller bearing

China Hot selling High Quality 15*21*22 mm Drawn Cup Needle Roller Bearings HK1522 bearing engineering

Product Description

Product Description 

Other Model

Bearing Designation Boundary Dimensions Basic Load Ratings Limiting Speed
HK BK Fw D C Cr Dynamic Cor Static Oil
mm mm mm Nm Nm
HK0306TN BK0306TN 3 6.5 6 1320 950 60000
HK0408TN BK0408TN 4 8 8 1540 1070 40000
HK0509 BK0509 5 9 9 2200 1790 36000
HK0608 6 10 8 1830 1550 32000
HK0609 BK0609 6 10 9 2650 2400 3000
HK0708 7 11 8 2800 2150 27000
HK0709 BK0709 7 11 9 2800 2150 27000
HK0808 BK0808 8 12 8 2550 2400 21000
HK571 BK571 8 12 10 3700 3450 21000
HK08×14×10 8 14 10 3800 3950 25000
HK08×14×12 8 14 12 4100 4320 25000
HK571 BK571 9 13 10 4050 4250 25000
HK571 9 13 12 5000 6000 25000
HK1571 BK1571 10 14 10 3900 4800 19000
HK1012 BK1012 10 14 10 5000 6300 19000
HK1015 10 14 15 6700 7800 19000
HK10×16×10 10 16 10 6800 8800 18000
HK10×16×12 10 16 12 6800 8800 18000
HK10×16×15 10 16 15 6800 8800 19000
HK1210 BK1210 12 16 10 4150 5800 19000
HK1212 BK1212 12 18 12 3800 5100 15000
HK12×17×12 12 17 12 5100 7000 15000
HK12×17×15 12 17 15 5100 7000 15000
HK12×17×18 12 17 18 5100 7000 15000
HK12×18×12 BK12×18×12 12 18 12 550 6300 17000
HK1312 BK1312 13 19 12 6200 7100 17000
HK13.5×20×12 13.5 20 12 6250 7590 16000
HK1412 14 20 12 6800 7500 14000
HK1416 14 20 16 7300 9000 14000
HK15×20×12 15 20 12 5800 6000 14000
HK15×20×16 15 20 16 6000 6200 14000
HK15×20×20 15 20 20 6100 6400 14000
HK1512 BK1512 15 21 12 7000 8400 14000
HK1514 15 21 14 8500 10400 13000
HK1515 15 21 15 9100 11400 13000
HK1516 BK1516 15 21 16 9800 11400 14000
HK1522 15 21 22 10400 16500 14000
HK15×22×12 15 22 12 14300 18400 13000
HK1612 BK1612 16 22 12 7100 9200 14000
HK1614 16 22 14 8800 9900 12000
HK1616 BK1616 16 22 16 15710 14300 14000
HK1622 16 22 22 11100 17400 14000
HK1712 17 23 12 6900 9300 13000
HK1714 17 23 14 6800 15710 10000
HK1716 17 23 16 8500 12500 10000
HK1718 17 23 18 9500 10600 10000
HK17×25×14 17 25 14 13100 147000 10000
HK17×25×18 17 25 18 9500 10600 11000
HK1812 18 24 12 7100 9900 12000
HK1816 BK1816 18 24 16 10600 15300 12000
HK2571 20 26 10 5900 7200 10000
HK2014 20 26 14 9700 18100 9000
HK2016 BK2016 20 26 16 11700 29100 10000
HK2018 20 26 18 7900 12800 9000
HK2571 20 26 20 13700 24000 10000
HK2030 20 26 30 21800 40000 15710

Application
Company Profile
HangZhou Terry Machinery Co.Ltd is a leading supplier of bearings, linear motion system for CNC, ball transfer
unit and transmission component. The growing industrial and favorable policy of HangZhou benefit the development of
Terry Machinery.Our  products are utilized in industrial,motorcycle, vehicle and Automation applications. Now we are
exporting to 46 countries including USA, GBR, Germany, Spain, Poland, Turkey ect. The goal of TerryMachinery to
provide out customerswith widest range of products at competitive prices, backed with the best Service.

Packing & Deliverey
FAQ
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Cage: Without Cage
Rows Number: Single
Load Direction: Radial Bearing

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

cup bearing

Customization and Machining of Cup Bearings for Specific Applications

Yes, cup bearings can be customized or machined to suit specific applications, and this customization can involve several aspects:

1. Material Selection: Depending on the application’s requirements, cup bearings can be manufactured from different materials such as steel, stainless steel, bronze, or other alloys. The choice of material can impact factors like corrosion resistance and load capacity.

2. Size and Dimensions: Cup bearings can be customized in terms of their inner and outer diameters, width, and overall dimensions to fit the specific space and load requirements of the machinery or equipment they are intended for.

3. Lubrication: Some applications may benefit from special lubrication requirements. Customized cup bearings can be pre-greased with specific lubricants or seals to withstand extreme temperatures, contamination, or other environmental factors.

4. Seals and Shields: In harsh environments, customized cup bearings can be equipped with additional sealing or shielding to protect against contaminants and moisture, ensuring reliable performance in challenging conditions.

5. Load Capacity: Custom cup bearings can be engineered with higher load-carrying capabilities to support heavy loads in specialized machinery, such as construction equipment or industrial presses.

6. Mounting Arrangements: Cup bearings can be customized with unique mounting configurations or flanges to simplify installation or address specific spatial constraints.

7. Coatings: For applications where anti-corrosion properties are essential, customized cup bearings can be coated with materials like zinc or nickel for added protection.

Customization and machining of cup bearings are often carried out by manufacturers or suppliers with expertise in bearing solutions. The goal is to tailor the bearings to meet the precise demands of the application, ensuring optimal performance, reliability, and longevity.

cup bearing

Challenges and Limitations of Cup Bearings in Different Environments

Cup bearings, while versatile and reliable, have specific challenges and limitations based on the environments in which they are used:

1. Contaminants: In environments with high levels of contaminants, such as dust, dirt, or moisture, cup bearings may require enhanced sealing to prevent particle ingress, which can lead to premature wear and failure.

2. Temperature Extremes: Cup bearings may not perform optimally in extreme temperature conditions. High temperatures can affect lubrication properties and reduce bearing life, while low temperatures can cause stiffness and reduced flexibility.

3. Corrosive Environments: Exposure to corrosive substances, like chemicals or saltwater, can lead to bearing corrosion. In such cases, selecting materials with high corrosion resistance is crucial.

4. Shock and Vibration: Machinery subjected to high levels of shock and vibration may experience accelerated wear in cup bearings. Proper mounting and maintenance are essential in these situations.

5. Heavy Loads: While cup bearings can handle substantial loads, there are limitations to the magnitude and type of loads they can support. In applications with extremely heavy loads, larger or specialized bearings may be required.

6. Misalignment: Excessive misalignment can cause uneven load distribution, leading to wear and reduced bearing life. Proper alignment and choice of bearing type can mitigate this challenge.

7. Speed: Extremely high-speed applications may require specialized bearing designs to prevent issues like heat buildup and premature wear.

8. Lubrication: In applications where lubrication is crucial, cup bearings should receive regular maintenance to ensure proper lubrication levels and prevent dry running.

Understanding these challenges and limitations is essential in selecting the right cup bearings and implementing appropriate maintenance practices to maximize their performance and longevity in various environments.

cup bearing

Materials Used in the Construction of Cup Bearings

Cup bearings are precision components, and their performance and durability depend on the materials used in their construction. The most common materials employed in the manufacture of cup bearings include:

1. Bearing Steel: Bearing steel is the most prevalent material for cup bearings. It typically consists of high-quality, through-hardened steel with specific alloying elements like chromium and molybdenum. This steel is known for its exceptional hardness, wear resistance, and fatigue strength. Bearing steel ensures the longevity and reliability of cup bearings in a wide range of applications.

2. Stainless Steel: In applications where corrosion resistance is crucial, stainless steel cup bearings are utilized. Stainless steel offers excellent resistance to rust and corrosion, making it suitable for applications exposed to moisture, chemicals, or high-humidity environments.

3. Ceramic: Advanced cup bearings use ceramic materials, such as silicon nitride, for rolling elements. Ceramic offers remarkable hardness, low friction, and resistance to wear. Ceramic cup bearings are often found in high-speed and high-temperature applications, including those in the aerospace and semiconductor industries.

4. Plastic: In specialized cases where weight reduction, non-conductivity, or noise reduction is a priority, plastic materials like PEEK or PTFE may be used for cup bearings. Plastic cup bearings can be found in applications like medical devices and food processing equipment.

The choice of material depends on the specific requirements of the application, including load capacity, environmental conditions, and the need for corrosion resistance. Proper material selection ensures that cup bearings perform optimally in their intended use.

China Hot selling High Quality 15*21*22 mm Drawn Cup Needle Roller Bearings HK1522   bearing engineeringChina Hot selling High Quality 15*21*22 mm Drawn Cup Needle Roller Bearings HK1522   bearing engineering
editor by CX 2024-05-16

China supplier Drawn Cup Needle Roller Bearing with Cage HK3516 ball bearing

Product Description

 

Basic Features of Drawn Cup Needle Roller Bearing
Types HK…  HK…RS  HK…2RS  series
BK…  BK…RS  series
SCE…  series
BCE…  series
FY…  series
F…  series
MFY… series
MF… series
Material Bearing Steel(GCr15, 100Cr6)
SPCC St14
Nylon
Dimension Metric and Inch
Dimension Range 3mm~80mm(bore diameter)
MOQ 1
Delivery Time 15-45 days
Sea Ports ZheJiang HangZhou HangZhou

Why Choose HECTO?
1. More than 20 years of manufacturing and exporting experiences
2. an IATF16949 company
3. 100% inspecting of products
4. More competitive prices with better quality
5. More than 99% of delivery in time
6. Rapid response of your emails and questions
7. Products can be traced back

 
 
 
 

Drawn Cup Needle Roller Bearings(Metric and Inch)

Bearing No. Boundary Dimensions(mm) Basic Load Ratings(N) Limiting Speed
HK BK Fw  D C Cr Cor Oil(RPM)
HK0306TN BK0306TN 3 6.5 6 1320 950 60000
HK0408TN BK0408TN 4 8 8 1540 1070 40000
HK0509 BK0509 5 9 9 2200 1790 36000
HK0608 6 10 8 1830 1550 32000
HK0609 BK0609 6 10 9 2650 2400 30000
HK0708 7 11 8 2800 2150 27000
HK0709 BK0709 7 11 9 2800 2150 27000
HK0808 BK0808 8 12 8 2550 2400 21000
HK571 BK571 8 12 10 3700 3450 21000
HK08×14×10 8 14 10 3800 3950 25000
HK08×14×12 8 14 12 4100 4320 25000
HK571 BK571 9 13 10 4050 4250 25000
HK571 9 13 12 5000 6000 25000
HK1571 BK1571 10 14 10 3900 4800 19000
HK1012 BK1012 10 14 10 5000 6300 19000
HK1015 10 14 15 6700 7800 19000
HK10×16×10 10 16 10 6800 8800 18000
HK10×16×12 10 16 12 6800 8800 18000
HK10×16×15 10 16 15 6800 8800 19000
HK1210 BK1210 12 16 10 4150 5800 19000
HK1212 BK1212 12 18 12 3800 5100 15000
HK12×17×12 12 17 12 5100 7000 15000
HK12×17×15 12 17 15 5100 7000 15000
HK12×17×18 12 17 18 5100 7000 15000
HK12×18×12 BK12×18×12 12 18 12 550 6300 17000
HK1312 BK1312 13 19 12 6200 7100 17000
HK13.5×20×12 13.5 20 12 6250 7590 16000
HK1412 14 20 12 6800 7500 14000
HK1416 14 20 16 7300 9000 14000
HK15×20×12 15 20 12 5800 6000 14000
HK15×20×16 15 20 16 6000 6200 14000
HK15×20×20 15 20 20 6100 6400 14000
HK1512 BK1512 15 21 12 7000 8400 14000
HK1514 15 21 14 8500 10400 13000
HK1515 15 21 15 9100 11400 13000
HK1516 BK1516 15 21 16 9800 11400 14000
HK1522 15 21 22 10400 16500 14000
HK15×22×12 15 22 12 14300 18400 13000
HK1612 BK1612 16 22 12 7100 9200 14000
HK1614 16 22 14 8800 9900 12000
HK1616 BK1616 16 22 16 15710 14300 14000
HK1622 16 22 22 11100 17400 14000
HK1712 17 23 12 6900 9300 13000
HK1714 17 23 14 6800 15710 10000
HK1716 17 23 16 8500 12500 10000
HK1718 17 23 18 9500 10600 10000
HK17×25×14 17 25 14 13100 147000 10000
HK17×25×18 17 25 18 9500 10600 11000
HK1812 18 24 12 7100 9900 12000
HK1816 BK1816 18 24 16 10600 15300 12000
HK2571 20 26 10 5900 7200 10000
HK2014 20 26 14 9700 18100 9000
HK2016 BK2016 20 26 16 11700 29100 10000
HK2018 20 26 18 7900 12800 9000
HK2571 20 26 20 13700 24000 10000
HK2030 20 26 30 21800 40000 15710
HK20×27×20 20 27 20 26300 47800 9900
HK2210 22 28 10 7200 9500 1571
HK2212 BK2212 22 28 12 8100 10400 1571
HK22×29×30 22 29 30 19400 33100 9000
HK2512 BK2512 25 32 12 10000 14200 9000
HK2525 BK2525 25 32 25 22200 36700 9000
HK2816 BK2816 28 35 16 15400 22500 8700
HK2820 BK2820 28 35 20 18900 32000 8700
HK3012 BK3012 30 37 12 15710 16200 8100
HK3571 BK3571 30 37 20 19700 33500 8100
HK3224 32 39 24 25500 5200 7300
HK3516 BK3516 35 42 16 15700 27500 7100
HK4012 BK4012 40 47 12 14000 24300 6300
HK4512 BK4512 45 52 12 12900 22500 5800
HK5571 BK5571 50 58 20 28000 60000 5300
HK6012 BK6012 60 68 12 12400 29000 4100
               
SCE BCE Fw  D C Cr Cor Oil(RPM)
SCE44 BCE44 6.35 11.112 6.35 1602 1157 35000
SCE45 BCE45 6.35 11.112 7.94 2536 2092 35000
SCE55 BCE55 7.938 12.7 7.94 2892 2625 29000
SCE65 BCE65 9,525 14.288 7.94 2892 2417 25000
SCE67 BCE67 9,525 14.288 11.11 4361 4583 25000
SCE87 BCE87 12.7 17.462 11.11 5918 7387 19000
SCE88 BCE88 12.7 17.462 12.7 6897 9033 19000
SCE810 BCE810 12.7 17.462 15.88 8811 12237 19000
SCE95 BCE95 14.288 19.05 7.94 4049 4717 18000
SCE96 BCE96 14.288 19.05 9.52 5162 6408 18000
SCE98 BCE98 14.288 19.05 12.7 7698 1 0571 18000
SCE910 BCE910 14.288 19.05 15.88 9434 14017 18000
SCE912 BCE912 14.288 19.05 19.05 1571 16465 18000
SCE108 BCE108 15.875 20.638 12.7 8743 12015 16000
SCE1571 BCE1571 15.875 20.638 15.88 10368 16242 16000
SCE1012 BCE1012 15.875 20.638 19.05 12015 19802 16000
SCE116 BCE116 17.462 22.225 9.52 5740 7976 15000
SCE1210 BCE1210 19.05 25.4 15.88 12682 17577 13000
SCE1212 BCE1212 19.05 25.4 19.05 15352 22250 13000
SCE1312 BCE1312 20.638 26.988 19.05 16571 23585 12000
SCE148 BCE148 22.225 28.575 12.7 11125 15797 11000
SCE1412 BCE1412 22.225 28.575 19.05 16910 27145 11000
SCE1516 BCE1516 23.812 30.162 25.4 24030 43165 11000
SCE168 BCE168 25.4 31.72 12.7 12682 19135 10000
SCE1612 BCE1612 25.4 31.72 19.05 18571 30260 10000
SCE1616 BCE1616 25.4 31.72 25.4 24920 45390 10000
SCE188 BCE188 28.575 34.925 12.7 12905 25717 9000
SCE1812 BCE1812 28.575 34.925 19.05 18912 33375 9000
SCE1816 BCE1816 28.575 34.925 25.4 25810 49395 9000
SCE2012 BCE2012 31.75 38.1 19.05 21137 39605 8000
SCE2016 BCE2016 31.75 38.1 25.4 27145 54735 8000
SCE2212 BCE2212 34.925 41.275 19.05 21360 42750 7500
SCE2216 BCE2216 34.925 41.275 25.4 27590 59185 7500
SCE2416 BCE2416 38.1 47.625 25.4 38715 66305 6500
SCE2816 BCE2816 44.45 53.975 25.4 41385 75650 6000
SCE3220 BCE3220 50.8 60.325 31.75 55180 115700 5000

 

Shaft Bearing No. Boundary Dimensions(mm) Basic Load Ratings(N) Limiting Speed
(mm) Fw  D C Co Cor Oil(RPM)
3.175 F3.175X6.35X6.35 3.175 6.35 6.35 3200 5900 19000
4.762 F4.762X8.731X6.35 4.762 8.731 6.35 3400 6000 19000
6.35 F6.35X11.11X11.13 6.35 11.11 11.13 3500 6050 12000
MF6.35X11.11X11.13 6.35 11.11 11.13 3500 6050 12000
8 F-571 8 12 10 4050 7150 13000
FH-571 8 14 10 5200 7150 7400
FH-571 8 14 12 4550 7150 7400
9 FH571 9 13 10 4900 8050 12000
FH571 9 15 10 8000 11500 7100
FH9X15X13 9 15 13 8560 12800 7100
9.52 F9.52X14.29X12.7 9.52 14.29 12.7 9000 13300 7100
10 F-1571 10 14 10 5700 9350 11000
FH-1571 10 16 10 6350 10800 11000
F10X16X15 10 16 15 6890 11500 7100
  10 16 17 6500 11000 7000
12 F-1212 12 16 12 6380 10900 7100
F12X17X12 12 17 12 8400 11900 7100
F12X17X15 12 17 15 9000 12500 7100
F12X17X18 12 17 18 9800 13500 7100
15 F15X20X12 15 20 12 8400 11900 7100
F15X20X16 15 20 16 9500 12800 7100
F15X20X20 15 20 20 10500 16000 7100
FY15X20X20 15 20 20 10500 16000 7100
F-1512 15 21 12 9700 15900 8100
16 F-1616 16 22 16 14100 25900 7700
17 F-1712 17 23 12 10600 21600 7300
F-1714 17 23 14 12500 22500 7300
F-1718 17 23 18 13800 24800 7300
  17 23 22 13500 24000 7100
18 F1816 18 24 16 15000 29100 6900
20 F-2014 20 26 14 15800 40500 6900
F-2571 20 26 20 18800 42500 6900
F20X26X25 20 26 25 20500 35500 6300
25 F-2516 25 32 16 18700 37900 5100
F-2522 25 32 22 11000 16500 5100
F25X32X25 25 32 25 11500 18500 5100
F25X33X08 25 33 8 12200 16800 4300
28 F-2820 28 35 20 25700 58300 4600
30 F-3571 30 37 20 26800 62500 4300
30 MF-3571 30 37 20 26800 62500 4300
F30X38X16 30 38 16 25500 57500 4600
F30X38X24 30 38 24 28800 64500 4300
F30X38X32 30 38 32 34500 78900 4300
32 F-3216 32 39 16 25800 61500 4300
35 F3520 35 42 20 24000 69100 3700
F35X43X16 35 43 16 23500 68000 3700
F35X43X25 35 43 25 38700 86200 3200
F35X43X32 35 43 32 40500 97800 3200
40 F-4571 40 47 20 30300 82600 3300
FH4032 40 50 32 42500 108000 2600
MFH-4032 40 50 32 42500 108000 2600
FH40X50X38 40 50 38 44800 118500 2600
45 F-4520 45 52 20 30400 95710 2900
FH45X55X38 45 55 38 45800 128000 2900
50 F-5571 50 58 20 35800 98000 2600
FH50X60X38 50 60 38 50500 145800 2600
60 F60X68X40 60 6 40 55710 145000 2600

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Cage: With Cage
Rows Number: Single
Load Direction: Radial Bearing
Samples:
US$ 0/Set
1 Set(Min.Order)

|

Order Sample

quality bearing
Customization:
Available

|

Customized Request

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

cup bearing

Maintenance and Lubrication Requirements for Cup Bearings

Cup bearings, like other types of bearings, require proper maintenance and lubrication to ensure their longevity and reliable performance. Here are the key considerations:

1. Regular Inspection: Periodically inspect cup bearings for signs of wear, damage, or misalignment. This visual inspection can help identify issues early.

2. Lubrication: Most cup bearings require lubrication to reduce friction and dissipate heat. The type of lubrication and frequency of re-lubrication depend on the bearing’s design and application. Consult the manufacturer’s recommendations for specific guidelines.

3. Contamination Control: Preventing contaminants like dirt, dust, and moisture from entering the bearing is crucial. Seals and shields help protect cup bearings from contaminants and should be regularly inspected for damage.

4. Re-greasing: In applications that require lubrication, re-greasing should be performed at regular intervals to maintain the proper lubrication film. Over-greasing can lead to overheating, while under-greasing can cause premature wear.

5. Correct Installation: Proper installation is essential to ensure cup bearings operate as intended. Follow the manufacturer’s installation guidelines, including torque specifications for locking nuts.

6. Temperature Management: Be aware of operating temperature limits. High temperatures can degrade lubricants, while low temperatures can affect bearing performance. Choose the appropriate lubricant for the expected temperature range.

7. Relubrication Holes: Some cup bearings have relubrication holes or grooves for easy maintenance. Make use of these features if available.

8. Handling and Storage: Store cup bearings in a clean, dry environment. Handle them with care to avoid damage to the bearing surfaces or seals.

Proper maintenance and lubrication practices are essential to maximize the service life and performance of cup bearings in various industrial and mechanical applications.

cup bearing

Enhancing Efficiency and Functionality with Cup Bearings

Cup bearings provide several advantages that enhance the efficiency and functionality of mechanical systems:

1. Reduced Friction: Cup bearings are designed to reduce friction between moving parts, which results in less energy loss and increased mechanical efficiency. This reduction in friction leads to improved performance and energy savings.

2. Load Support: Cup bearings offer excellent load-carrying capabilities, making them suitable for applications where heavy loads need to be supported. This ensures the stability and reliability of mechanical systems under varying loads.

3. Misalignment Compensation: Cup bearings can accommodate misalignment to some extent, allowing mechanical systems to operate smoothly even when components are not perfectly aligned. This feature minimizes wear and tear and prolongs the lifespan of the machinery.

4. Durability: Cup bearings are known for their durability, which contributes to the longevity of mechanical systems. They can withstand heavy loads, shock loads, and harsh environmental conditions without compromising their performance.

5. Precision: In applications where precision is crucial, such as manufacturing and automation, cup bearings provide the necessary stability and accuracy. This precision ensures that machinery operates as intended, leading to high-quality output.

6. Versatility: Cup bearings are versatile and can be customized to meet the specific needs of different mechanical systems. This adaptability allows them to be used in a wide range of applications.

7. Reduced Maintenance: The durability and reliability of cup bearings result in lower maintenance requirements. Reduced maintenance leads to increased uptime and cost savings for businesses relying on mechanical systems.

Overall, cup bearings are instrumental in enhancing the overall efficiency, functionality, and performance of mechanical systems across various industries.

cup bearing

Load-Carrying Capacity and Load Ratings of Cup Bearings

Cup bearings are designed to carry both radial and axial loads, and their load-carrying capacity is a critical factor in their performance. Load ratings for cup bearings are specified to help users understand their capabilities:

1. Radial Load Capacity: The radial load capacity of a cup bearing refers to its ability to support loads that are perpendicular to the shaft’s axis. This capacity is determined by factors such as the type of bearing, size, material, and design. Manufacturers provide radial load ratings in pounds or newtons to indicate the maximum radial load that a cup bearing can handle under ideal conditions.

2. Axial Load Capacity: The axial load capacity pertains to the cup bearing’s ability to support loads parallel to the shaft’s axis. Like radial load capacity, axial load capacity is specified by manufacturers and given in pounds or newtons. The design and construction of the bearing determine its axial load rating.

3. Combined Load Capacity: Cup bearings can handle combined radial and axial loads. Manufacturers specify the combined load rating to inform users about the maximum combined load, both radial and axial, that the bearing can support without premature failure. This rating is essential when the application involves varying loads or moments acting on the bearing.

It’s crucial to select cup bearings with load ratings that exceed the expected loads in the application. Factors like operating speed, temperature, lubrication, and misalignment can influence the effective load-carrying capacity of the bearing. Properly matching the bearing’s load ratings to the application’s requirements ensures reliable and long-lasting performance.

China supplier Drawn Cup Needle Roller Bearing with Cage HK3516   ball bearingChina supplier Drawn Cup Needle Roller Bearing with Cage HK3516   ball bearing
editor by CX 2024-05-15

China Hot selling HK BK High Precision Drawn Cup Needle Roller Bearing HK0509 For Auto Parts Torque Converter ball bearing

Product Description

HK BK High Precision Drawn Cup Needle Roller Bearing HK0509 For Auto Parts Torque Converter

                                                          Application

Needle roller bearings are a bearing that is classified as either radial or thrust depending on the direction of the load being
supported. Needle roller bearings include bearings whose rollers slightly exceed the size range of needle rollers as stipulated
by ISO. Needle roller bearings include drawn cup and solid radial bearings, as well as application-specific cam followers, and
roller followers. 

Drawn Cup Needle Roller Bearing

Product Name Needle Roller Bearing
Precision Rating P6, P0, P5, P4, P2
Material Bearing Steel  (GCr15)
Clearance C0 C1 C2 C3 C4 C5
Vibration & Noisy Z1,Z2,Z3 V1,V2,V3
Features High Precision, High Speed, Long Life, High Reliability, Low Noise , Reduce Friction
Certification ISO 9001:2008
Packing 1.Neutral Packing Bearing  2.Industrial Packing  3.Commercial Packing Bearing  4.Customize
Delivery Time 30 – 45 Days After The Order is Confirmed
Shippment 1.By Sea  2.By Air  3.By Express
Website http://hlimachinery

Bearing No. Boundary Dimensions (mm) Basic Load Rating (KN) Limited Speed Mass
Open ends Closed end Fw D C Ct r  min C Co rpm kg
HK0306TN BK0306TN 3 6.5 6 5.2 0.3 0.984 0.672 36800 0.001
HK0408TN BK0408TN 4 8.0 8 6.4 0.3 1.424 1.048 32800 0.002
HK0509 BK0509 5 9.0 9 7.4 0.4 1.920 1.592 30400 0.002
HK0608   6 10.0 8 0.4 1.624 1.320 28000 0.002
HK0609 BK0609 6 10.0 9 7.4 0.4 2.280 2.080 28000 0.003
HK0709 BK0709 7 11.0 9 7.4 0.4 2.480 2.360 24800 0.003
HK0808 BK0808 8 12.0 8 6.4 0.4 2.200 2.080 22400 0.003
HK571 BK571 8 12.0 10 8.4 0.4 3.040 3.160 22400 0.003
HK 0571   9 13.0 8 0.4 2.840 3.000 20000 0.003
HK571 BK571 9 13.0 10 8.4 0.4 3.400 3.720 20000 0.004
HK571 BK571 9 13.0 12 10.4 0.4 4.240 5.040 20000 0.005
HK1571 BK1571 10 14.0 10 8.4 0.4 3.520 4.080 18400 0.004
HK1012 BK1012 10 14.0 12 10.4 0.4 4.400 5.440 18400 0.005
HK1015 BK1015 10 14.0 15 13.4 0.4 5.440 7.040 18400 0.006
HK1210 BK1210 12 16.0 10 8.4 0.4 3.960 4.960 16000 0.005
HK1212 BK1212 12 18.0 12 9.3 0.8 5.200 5.840 15200 0.571
HK1312 BK1312 13 19.0 12 9.3 0.8 5.440 6.320 14400 0.011
HK1412 BK1412 14 20.0 12 9.3 0.8 5.680 6.800 12800 0.012
HK1512 BK1512 15 21.0 12 9.3 0.8 6.320 7.520 12800 0.013
HK1516 BK1516 15 21.0 16 13.3 0.8 8.400 11.520 12800 0.017
**HK1522   15 21.0 22 0.8 10.720 15.600 12800 0.571
HK1612 BK1612 16 22.0 12 9.3 0.8 6.080 7.760 12000 0.014
HK1616 BK1616 16 22.0 16 13.3 0.8 8.720 12.240 12000 0.018
**HK1622 **BK1622 16 22.0 22 19.3 0.8 10.480 15.520 12000 0.571
HK1712   17 23.0 12 0.8 6.320 8.240 11200 0.012
HK1812 BK1812 18 24.0 12 9.3 0.8 6.480 8.720 10400 0.015
HK1816 BK1816 18 24.0 16 13.3 0.8 9.280 13.840 10400 0.571
HK2571   20 26.0 10 0.8 5.120 6.560 9600 0.012
HK2012   20 26.0 12 0.8 6.880 9.680 9600 0.014
HK2016 BK2016 20 26.0 16 13.3 0.8 10.160 16.080 9600 0.571
HK2571 BK2571 20 26.0 20 17.3 0.8 12.560 20.800 9600 0.571
**HK2030   20 26.0 30 0.8 17.440 32.000 9600 0.035
HK2210   22 28.0 10 0.8 6.000 8.400 8800 0.013
HK2212 BK2212 22 28.0 12 9.3 0.8 7.280 10.720 8800 0.018
HK2216 BK2216 22 28.0 16 13.3 0.8 10.720 17.680 8800 0.571
HK2220   22 28.0 20 0.8 13.200 23.200 8800 0.026
HK2512   25 32.0 12 0.8 8.800 12.160 8000 0.571
HK2516   25 32.0 16 0.8 12.480 19.200 8000 0.571
HK2520 BK2520 25 32.0 20 17.3 0.8 15.920 26.400 8000 0.038
HK2526 BK2526 25 32.0 26 23.3 0.8 20.400 36.000 8000 0.048
**HK2538 **BK2538 25 32.0 38 35.3 0.8 27.200 52.800 8000 0.068
HK2816   28 35.0 16 0.8 13.120 21.200 7200 0.571
HK2820   28 35.0 20 0.8 16.720 28.800 7200 0.036
HK3012 BK3012 30 37.0 12 9.3 0.8 9.680 14.560 6800 0.571
HK3016 BK3016 30 37.0 16 13.3 0.8 13.760 23.200 6800 0.038
HK3571 BK3571 30 37.0 20 17.3 0.8 17.600 31.600 6800 0.047
HK3026 BK3026 30 37.0 26 23.3 0.8 22.400 43.200 6800 0.058
**HK3038 **BK3038 30 37.0 38 35.5 0.8 30.000 63.200 6800 0.084
HK3512   35 42.0 12 0.8 10.480 17.040 6000 0.571
HK3516   35 42.0 16 0.8 14.960 26.800 6000 0.036
HK3520 BK3520 35 42.0 20 17.3 0.8 19.040 36.800 6000 0.053
HK4012   40 47.0 12 0.8 11.200 19.440 5200 0.030
HK4016   40 47.0 16 0.8 16.000 30.800 5200 0.039
HK4571 BK4571 40 47.0 20 17.3 0.8 20.400 41.600 5200 0.062
HK4512   45 52.0 12 0.8 11.920 22.000 4800 0.033
HK4516   45 52.0 16 0.8 17.040 34.400 4800 0.046
HK4520 BK4520 45 52.0 20 17.3 0.8 21.600 47.200 4800 0.072
HK5571   50 58.0 20 0.8 24.800 50.400 4000 0.070
HK5571   50 58.0 25 0.8 30.800 67.200 4000 0.090
HK5520   55 63.0 20 0.8 25.200 53.600 3760 0.074
HK5528   55 63.0 28 0.8 35.200 82.400 3760 0.105
HK6012   60 68.0 12 0.8 13.920 25.600 3520 0.049
HK6571   60 68.0 20 0.8 26.800 60.000 3520 0.081
HK6032   60 68.0 32 0.8 42.400 108.000 3520 0.136

                                    
                                                                          About Us 

HENGLI Machinery Company is a well-established Chinese bearing supplier. We design, manufacture and wholesale bearings.

Our specialized manufacturer of Spherical Roller Bearing Cylindrical Roller Bearing, XIHU (WEST LAKE) DIS. Rolling Bearing Co., Ltd

was established in 1970 and is accredited by the Chinese Ministry of Machine Building.

We invested in 2 additional specialized bearing factories, which allow us to provide our clients with top of the line products such

as Needle Roller Bearings, Cam Follower Bearings, Thrust Bearings, Spherical Plain Bearings, Rod Ends Bearings, Ball

Joint Bearings, Tapered Roller Bearings, Wheel Hub Bearings and Non-Standard Bearings.

Industry Exhibition Certification and Our Packing, Shipping & Payment

FAQ
Q1 – What is our advantages?

     A    – Manufacturer – Do it only with the Best;

            -Your Choice make different. 

Q2 – Our Products

 A   – Spherical Roller Bearing, Cylindrical Roller Bearing, Needle Roller Bearing, Cam Followers, Thrust Bearing

      – Spherical Plain Bearing, Rod End, Ball Joint, Wheel Hub, Tapered Roller Bearing

Q3 – Process of our production

 A – Heat Treatment – Grinding – Parts Inspection – Assembly – Final Inspection – Packing

Q4 – How to customize bearing(non-standard) from your company?

 A -We offer OEM,Customized(Non-standard) service and you need to provide drawing and detailed Technical Data.

Q5 –   What should I care before installation?

 A   – Normally, the preservative with which new bearings are coated before leaving the factory does not need to be

        removed; it is only necessary to wipe off the outside cylin­drical surface and bore, if the grease is not compatible

        with the preservative, it is necessary to wash and carefully dry the bearing.

      -Bearings should be installed in a dry, dust-free room away from metal working or other machines producing

        swarf and dust.

Q6 – How to stock and maintenance my bearings right? 

 A   – Do not store bearings directly on concrete floors, where water can condense and collect on the bearing;

      -Store the bearings on a pallet or shelf, in an area where the bearings will not be subjected to high humidity

       or sudden and severe temperature changes that may result in condensation forming;

      -Always put oiled paper or, if not available, plastic sheets between rollers and cup races of tapered roller bearings.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Cage: With Cage
Rows Number: Single
Load Direction: Radial Bearing
Style: Without Inner Ring
Material: Bearing Steel
Type: Open
Samples:
US$ 1/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

cup bearing

Impact of Proper Installation and Alignment on Cup Bearing Performance

Proper installation and alignment are critical factors that significantly impact the performance and longevity of cup bearings in machinery and equipment. Here’s how they influence bearing performance:

1. Load Distribution: Correct installation ensures that the load is evenly distributed across the bearing’s raceways. Improper alignment can lead to concentrated loads on specific areas, causing premature wear and potential bearing failure.

2. Reduced Friction: Precise installation and alignment help minimize friction within the bearing, which is essential for smooth operation and energy efficiency. Reduced friction can also lead to less heat generation.

3. Noise and Vibration: Proper alignment reduces noise and vibration levels, promoting a quieter and more comfortable working environment. Misalignment can result in increased noise and unwanted vibrations.

4. Longevity: When installed correctly and aligned accurately, cup bearings are more likely to reach their expected service life without experiencing premature failure due to uneven wear and damage.

5. Performance Consistency: Well-aligned cup bearings deliver consistent and predictable performance, which is essential in applications where precision and reliability are paramount.

6. Maintenance Reduction: Correctly installed and aligned cup bearings typically require less maintenance and lubrication, as they experience less wear and tear during operation.

Proper installation and alignment involve following the manufacturer’s guidelines, utilizing suitable tools and equipment, and ensuring that the bearing is correctly seated and aligned with the mating components. Any deviations from the recommended installation and alignment procedures can lead to reduced bearing life and potential operational issues.

cup bearing

Innovations in Cup Bearing Technology

Recent advancements in cup bearing technology have led to improved performance, reliability, and versatility. Some notable innovations include:

1. Advanced Materials: The development of new materials, such as advanced ceramics and high-performance polymers, has increased bearing durability and resistance to extreme conditions.

2. Enhanced Seals and Shields: Modern cup bearings feature improved sealing technologies that provide better protection against contamination, moisture, and other environmental factors.

3. Lubrication Systems: Some cup bearings now incorporate advanced lubrication systems, including automatic lubrication units, to ensure consistent and optimal lubrication levels.

4. Smart Bearings: IoT (Internet of Things) and sensor technology have enabled the creation of “smart” cup bearings that can monitor their own performance, providing real-time data on conditions and wear.

5. Customization: Manufacturers offer more customization options, allowing customers to tailor cup bearings to their specific application requirements.

6. Improved Load Ratings: Advancements in design and materials have increased the load-carrying capabilities of cup bearings, expanding their utility in heavy-duty applications.

7. Sustainable Practices: Bearing manufacturers are increasingly adopting eco-friendly materials and production processes, contributing to sustainability efforts.

These innovations have expanded the range of applications for cup bearings and have made them more reliable, efficient, and environmentally friendly. As technology continues to evolve, we can expect further improvements in cup bearing performance and capabilities.

cup bearing

Components of a Cup Bearing Assembly and Their Roles

A cup bearing assembly consists of several components, each with a specific role in its operation:

1. Cup (Outer Ring): The cup, often referred to as the outer ring, is a hardened steel component with a precisely machined raceway. It serves as the outer race and provides structural support for the bearing. The cup’s role is to maintain the proper distance and alignment between the rollers.

2. Cone (Inner Ring): The cone, or inner ring, is another hardened steel component. It has a matching raceway that fits with the cup’s raceway. The cone serves as the inner race and contains the rolling elements. Its role is to maintain proper alignment and spacing of the rolling elements.

3. Tapered Rollers: Tapered rollers are the rolling elements that transmit the loads and facilitate smooth rotation. They are arranged between the cup and cone and are designed with a tapered shape to distribute loads evenly along the raceways, reducing the risk of edge loading and premature wear.

4. Cage (Retainer): In some cup bearing assemblies, a cage or retainer is used to maintain the spacing and orientation of the rollers. The cage ensures that the rollers do not come into direct contact with each other, reducing friction and wear while promoting smooth rolling.

5. Lubrication: Proper lubrication is crucial for the efficient operation of cup bearings. Lubricant, often grease or oil, reduces friction, dissipates heat, and minimizes wear. It also helps prevent corrosion and extends the bearing’s service life.

6. Seals and Shields: In many cup bearing applications, seals and shields are employed to protect the bearing’s internal components from contaminants and moisture. Seals create a barrier to prevent the entry of foreign particles, while shields provide limited protection while allowing some ventilation.

7. Bearing Housing: The bearing assembly is often mounted within a bearing housing, which secures it in place and aligns it with the rotating shaft. The housing provides support and ensures proper axial and radial alignment of the cup bearing.

All these components work together to facilitate the smooth and reliable operation of a cup bearing, handling various loads while minimizing friction and wear, thereby extending the bearing’s lifespan and contributing to the efficiency of the machinery it serves.

China Hot selling HK BK High Precision Drawn Cup Needle Roller Bearing HK0509 For Auto Parts Torque Converter   ball bearingChina Hot selling HK BK High Precision Drawn Cup Needle Roller Bearing HK0509 For Auto Parts Torque Converter   ball bearing
editor by CX 2024-05-15

China Best Sales Drawn Cup Needle Roller Bearings Needle Roller Bearing for Machine Tool bearing distributors

Product Description

I PRODUCT INFO.
NSK KOYO  High Quality Drawn Cup Needle Roller Bearing HK/Nukr/Pwkr/Ccfh/Nast/Nutr/Na Series Roller Bearing for Machine Parts
 

    II. Packing & Delivery
    Packing Details:
    1. Tube+carton+pallet: eg.10 pcs bearings are packed in a tube.30 tubes are put into a carton. It is usually for small bearings..
    2. paper box+carton+pallet: every bearing is packed in a paper box, then put in a carton.It is usually for small or middle bearings. 
    3. Wooden packing:every bearing is packed into a wooden case.It is usually for big bearing 
    4. according to your requirement
    Delivery Details : 5-15Days
     

    Needle Roller Bearings Available from HQA Bearings

    • SCE and SCE-PP Series – Drawn cup needle roller bearing, Open ends for through shafts, cage guided, with/without seals, Inch dimensional
    • HK, and HK-RS Series – Drawn cup needle roller bearing, Open ends for through shafts, cage guided, with/without seals, Metric dimensional
    • BCE and BCE-P Series – Drawn cup needle roller bearing, One end closed for shaft ends, cage guided, with/without seals, Inch dimensional
    • BK, and BK-RS Series – Drawn cup needle roller bearing, One end closed for shaft ends, cage guided, with/without seals, Metric dimensional

    VI. OUR MAIN PRODUCTS
    Our products cover deep groove ball bearing, tapered roller bearing, cylindrical roller bearing, spherical roller bearing, pillow block bearing, angular contact ball bearing, self-aligning ball bearing, thrust ball bearing, thrust roller bearing, needle roller bearing, spherical plain bearing and so on, large, super large and non-standard bearings. In addition to the above, we offer customized high-tech bearings for free design according to drawings and samples from the clients’ side.

    V. Our team
    Teamwork contributes to the prosperity of the companies. With all workmates’ knowledge combined, the companies possess high work efficiency and an ability to deal with whatever problems. As a result, the companies can make more profits and develop more quickly.
    In sum, teamwork is very important, no 1 could live individually, they must rely on others in some way. Hence, work together could make life easier.

     

    Product Description

    Size(ID*OD*B)

    30*47*17mm

    Bearing Type

    Single row Needle Roller

    Seal

    Open

    Bearing Material

    Chrome Steel GCr15/Stainless Steel

    Precision rating

    P0(P6 P5)

    Vibration level

    V1(V2 V3)

    Noise level

    Z2(Z3 Z4)

    Detailed Photos

     

     

     

    Product Application

     

     

     

    Company Profile

     

     

    Packaging & Shipping

    II.PACKAGING & SHIPPING
    1) Inner Plastic Bag+ Paper Box + Carton(+Pallet);  
    2) Small sizes:Plastic Tube + Carton  
    3) Big sizes:Wooden Case    
    1)Less than 45 KGS, we will send by express. (Door to Door, Convenient)
    2)Between 45 – 200 KGS, we will send by air transport. (Fastest and safest, but ?expensive )
    3)More than 200 KGS, we will send by sea. (Cheapest and usual) 

     

    FAQ

    Q: Are you trading company or manufacturer ?

     A: We are factory.We have our own brand:.If you interested in our product,I can take you to visit our factory.

     Q: How long is your delivery time?
     A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is  according to quantity.

    Q: Where is your factory located? How can I visit there?
     A: Our factory is located in ZheJiang Province,You can take the high-speed rail or plane to visit.

    Q: Do you provide samples ? it is free charge?
     A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

    Q:The MOQ is how much?
     A: About ordinary standard type of bearing ,We have rich inventory,not have MOQ,if your need a 
         product is Non-standard size,need customize,we will according the product size to determine the MOQ.

     

    /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

    Cage: Without Cage
    Rows Number: Single
    Load Direction: Radial Bearing
    Style: With Inner Ring
    Material: Bearing Steel
    Type: Open
    Samples:
    US$ 0.01/Set
    1 Set(Min.Order)

    |
    Request Sample

    cup bearing

    Customization and Machining of Cup Bearings for Specific Applications

    Yes, cup bearings can be customized or machined to suit specific applications, and this customization can involve several aspects:

    1. Material Selection: Depending on the application’s requirements, cup bearings can be manufactured from different materials such as steel, stainless steel, bronze, or other alloys. The choice of material can impact factors like corrosion resistance and load capacity.

    2. Size and Dimensions: Cup bearings can be customized in terms of their inner and outer diameters, width, and overall dimensions to fit the specific space and load requirements of the machinery or equipment they are intended for.

    3. Lubrication: Some applications may benefit from special lubrication requirements. Customized cup bearings can be pre-greased with specific lubricants or seals to withstand extreme temperatures, contamination, or other environmental factors.

    4. Seals and Shields: In harsh environments, customized cup bearings can be equipped with additional sealing or shielding to protect against contaminants and moisture, ensuring reliable performance in challenging conditions.

    5. Load Capacity: Custom cup bearings can be engineered with higher load-carrying capabilities to support heavy loads in specialized machinery, such as construction equipment or industrial presses.

    6. Mounting Arrangements: Cup bearings can be customized with unique mounting configurations or flanges to simplify installation or address specific spatial constraints.

    7. Coatings: For applications where anti-corrosion properties are essential, customized cup bearings can be coated with materials like zinc or nickel for added protection.

    Customization and machining of cup bearings are often carried out by manufacturers or suppliers with expertise in bearing solutions. The goal is to tailor the bearings to meet the precise demands of the application, ensuring optimal performance, reliability, and longevity.

    cup bearing

    Eco-Friendly Aspects of Cup Bearing Materials

    Cup bearing materials can have eco-friendly or sustainable aspects depending on the material chosen and its recyclability or environmental impact:

    1. Stainless Steel: Stainless steel is known for its corrosion resistance, which can extend the lifespan of cup bearings and reduce the need for replacements. This longevity can contribute to sustainability by minimizing the disposal of worn-out bearings.

    2. Recyclability: Many cup bearing materials, such as steel and bronze, are highly recyclable. At the end of their useful life, these materials can be melted down and reused, reducing the demand for new raw materials and energy consumption.

    3. Reduced Lubrication: Some cup bearings are designed for extended periods of maintenance-free operation due to self-lubrication or special coatings. This can reduce the consumption of lubricants and the disposal of used oils, promoting eco-friendliness.

    4. Non-Toxic Materials: Materials used in cup bearings are typically non-toxic and do not pose environmental or health hazards. This ensures that their manufacture and disposal do not harm ecosystems or human health.

    5. Sustainable Sourcing: Manufacturers often focus on responsibly sourcing materials, ensuring they come from suppliers who adhere to sustainable practices, including reforestation, waste reduction, and energy efficiency.

    When selecting cup bearings for a specific application, considering the eco-friendliness of the chosen material is essential. Manufacturers and suppliers may also provide information on the sustainability practices associated with their bearing materials.

    cup bearing

    Types of Cup Bearings for Various Applications

    Cup bearings, also known as tapered roller bearings, come in several types to suit different applications. These variations are designed to accommodate specific load capacities, axial and radial forces, and operational conditions. Here are some common types:

    1. Single-Row Tapered Roller Bearings: These cup bearings consist of a single row of tapered rollers between the inner and outer rings. They are suitable for applications with moderate radial and axial loads, such as in wheel hubs, transmissions, and differentials in automobiles.

    2. Double-Row Tapered Roller Bearings: Double-row cup bearings have two rows of tapered rollers and can handle higher radial and axial loads compared to single-row bearings. They are often used in heavy machinery and gearboxes that require increased load-carrying capacity.

    3. Four-Row Tapered Roller Bearings: Four-row cup bearings are designed for extremely heavy radial and axial loads. They are common in rolling mills, where they support the massive rolls used for metal shaping and processing. These bearings can withstand high forces and offer exceptional load-carrying capabilities.

    4. Precision Tapered Roller Bearings: Precision cup bearings are manufactured to very tight tolerances, ensuring high accuracy and smooth operation. They are used in applications where precision, such as in machine tool spindles and aerospace components, is critical.

    5. Matched Tapered Roller Bearings: Matched cup bearings consist of two tapered roller bearings with pre-set clearances and axial play. They are often used in pairs to support axial thrust in both directions. This type is common in machine tool spindles and automotive wheel bearings.

    6. Custom Tapered Roller Bearings: Manufacturers can produce custom cup bearings to meet specific application requirements. These can include variations in size, load capacity, and other design parameters tailored to a particular application.

    The choice of cup bearing type depends on the specific demands of the application, load requirements, and operating conditions. Proper selection ensures optimal performance and longevity in various industries, from automotive to industrial machinery.

    China Best Sales Drawn Cup Needle Roller Bearings Needle Roller Bearing for Machine Tool   bearing distributorsChina Best Sales Drawn Cup Needle Roller Bearings Needle Roller Bearing for Machine Tool   bearing distributors
    editor by CX 2024-05-14

    China manufacturer Drawn Cup Needle Roller Bearings HK0812 2RS, HK1014 2RS, HK1216 2RS, HK1416 2RS, HK1516 2RS, HK1520 2RS, HK1616 2RS, HK1620 2RS, HK1625 2RS, HK1816 2RS bearing driver kit

    Product Description

    Needle roller bearings contain many slender rollers with a length 3 to 10 times their diameter. Therefore, the ratio of the bearing outside diameter to the inscribed circle diameter is small, and they have a rather high radial load capacity. There are numerous types available, and many have no inner rings. The drawn-cup type has a pressed steel outer ring and the solid type has a machined outer ring. There are also cage-and-roller assemblies without rings. Most bearings have pressed steel cages, but some are without cages.
    Needle roller bearings have a high load carrying capacity in addition to their low cross-section and stiffness. They are especially suitable for bearing arrangements where radial space is limited because needle roller bearings only carry pure radial load and can not limit the axial displacement of shaft relative to the housing. It is important to ensure that inner ring axis and outer ring axis must be aligned during mounting the bearings.
     

    Model Number HK series, BK series, HK…RS series, HK…2RS series, BK…RS series, F series, FH series, MF series,  
    HF series, CZPT series, K series, K…ZW series, KZK series, KBK series, NK series, NKS series, RNA49 series,
    RNA69 series, NKI series, NKIS series, NA49 series, NA69 series, NA48 series, NAO series, RNAO series,
    RNA49…RS series, RNA49… 2RS series, RNAV series, NAV series, RPNA series, PNA series, IR series,
    LR series, AXK series, AXW series, RSTO series, STO series, RNA2200 series, RNA2200…2RS series,
    NA2200 series, NATR series, NATV series, NUTR series, PWTR series, NNTR series, KR series, KRE series,
    KRV series, NUKR series, NUKRE series, PWKR series, PWKRE series.
    Type needle roller bearing.
    Number of Row single row, double row, multi row.
    Material supreme chrome steel 100Cr6.
    Cage Material steel, brass, nylon.
    Hardness HRC 60-64.
    Precision Rating P0, P6, P5.
    Radial Clearance C0, C2, C3, C4, C5.
    Sealing Type open, 2RS.
    Grease as per your requirement, such as Chevron SRI-2 ,Multemp PS2, Shell Alvania R2, Changcheng 2 and so on.
    Certification ISO 9001:2015.
    Mark TIK or your mark.
    Package single box package, industrial rolled package or as per buyer’s requirement.
    Place of Origin China (Mainland).
    Features (1) high precision;
    (2) high speed;
    (3) high load carrying capacity;
    (4) low noise;
    (5) long life span.
    Application transport machinery, CNC machine, sewing machinery, handcart, physical exercise apparatus, motorcycle,
    automobile, electric tool, leisure toys, textile machinery, printing machinery etc.
    Payment Term  30% deposit, 70% is paid by TT or L/C or Western Union.
    Shipment time ready stock, immediate shipment.
    Shipping Port ZheJiang , ZheJiang or HangZhou.
    Samples free samples are available.

     

    Bearing No. Boundary dimensions(mm) Basic load ratings(N) Limiting speeds(rpm) Mass(g)
    Fw D C Cr Cor Oil  
    HK571-2RS 8 12 12 2250 2100 19000 3.50
    HK1014-2RS 10 14 14 4100 5000 15000 5.20
    HK1216-2RS 12 18 16 6100 7000 12000 11.50
    HK1416-2RS 14 20 16 6100 7500 11000 14.00
    HK1516-2RS 15 21 16 6800 8800 10000 14.30
    HK1520-2RS 15 21 20 9500 11400 10000 18.00
    HK1616-2RS 16 22 16 7200 9200 10000 15.10
    HK1620-2RS 16 22 20 9900 12300 10000 16.80
    HK1625-2RS 16 22 25 9900 12300 10000 17.00
    HK1816-2RS 18 24 16 7800 9900 9200 17.00
    HK2016-2RS 20 26 16 8000 15710 9000 18.80
    HK2571-2RS 20 26 20 12700 25710 7800 23.50
    HK2216-2RS 22 28 16 9000 12400 7800 20.30
    HK2220-2RS 22 28 20 10400 25710 7800 25.50
    HK2516-2RS 25 32 16 9800 13200 6900 27.30
    HK2520-2RS 25 32 20 13600 20000 6900 33.10
    HK2524-2RS 25 32 24 17900 30000 6900 39.70
    HK2530-2RS 25 32 30 24500 43000 6900 47.30
    HK2820-2RS 28 35 20 11400 22500 5300 36.90
    HK3016-2RS 30 37 16 15710 16200 5300 28.50
    HK3571-2RS 30 37 20 16200 26000 5300 39.10
    HK3571-2RS 30 37 24 21000 38500 5300 49.70
    HK3516-2RS 35 42 16 15710 20300 4900 36.40
    HK3520-2RS 35 42 20 16700 30500 4900 41.10
    HK4016-2RS 40 47 16 11000 21300 4200 41.20
    HK4571-2RS 40 47 20 19000 30500 4200 50.20
    HK4520-2RS 45 52 20 20300 41000 3800 57.40
    HK5571-2RS 50 58 24 30000 61000 3200 84.00

     

    FAQ

    Q1: Are you a manufacturer or a trading company?
    A: We have been a professional manufacturer of bearings since 1995 with ISO9001:2015 certificate.

    Q2: How is the quality level of your bearings?
    A: Our bearings are made of supreme GCr15 bearing steel and are produced with the first class workmanship. The tolerance grade could be P0, P6, P5, P4. The vibration level could be Z1V1, Z2V2, Z3V3.

    Q3: Can I get samples to see the quality?
    A: Yes, samples are free, but the courier charge shall be borne by the buyer.

    Q4: Could you offer OEM service and print my logo/mark on the products?
    A: Yes, we could. Please send us your mark registration files, we shall print your logo/mark on the bearings and package.

    Q5: How is the lead time?
    A: For regular items that are in stock, we could make shipment immediately right after your payment. If the goods are not in stock, our production time is from 15 to 45 days according to the quantity.

    Q6: What if I receive defective product for my order?
    A: All our bearings are 100% inspected strictly before packing. If you receive any defective product, please provide us photos or videos to show the problem. After confirmation, we shall send you the new product as replacement free of charge.

    Q7: What is your term of payment?
    A: Term of payment is negotiable. Usually it is 30% deposit in advance, and the balance 70% is paid when the goods are ready for shipment.

      /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

    Rolling Body: Roller Bearings
    The Number of Rows: Single
    Outer Dimension: Small (28-55mm)
    Material: Bearing Steel
    Spherical: Non-Aligning Bearings
    Load Direction: Radial Bearing
    Samples:
    US$ 0.00/Piece
    1 Piece(Min.Order)

    |
    Request Sample

    Customization:
    Available

    |

    Customized Request

    cup bearing

    Impact of Proper Installation and Alignment on Cup Bearing Performance

    Proper installation and alignment are critical factors that significantly impact the performance and longevity of cup bearings in machinery and equipment. Here’s how they influence bearing performance:

    1. Load Distribution: Correct installation ensures that the load is evenly distributed across the bearing’s raceways. Improper alignment can lead to concentrated loads on specific areas, causing premature wear and potential bearing failure.

    2. Reduced Friction: Precise installation and alignment help minimize friction within the bearing, which is essential for smooth operation and energy efficiency. Reduced friction can also lead to less heat generation.

    3. Noise and Vibration: Proper alignment reduces noise and vibration levels, promoting a quieter and more comfortable working environment. Misalignment can result in increased noise and unwanted vibrations.

    4. Longevity: When installed correctly and aligned accurately, cup bearings are more likely to reach their expected service life without experiencing premature failure due to uneven wear and damage.

    5. Performance Consistency: Well-aligned cup bearings deliver consistent and predictable performance, which is essential in applications where precision and reliability are paramount.

    6. Maintenance Reduction: Correctly installed and aligned cup bearings typically require less maintenance and lubrication, as they experience less wear and tear during operation.

    Proper installation and alignment involve following the manufacturer’s guidelines, utilizing suitable tools and equipment, and ensuring that the bearing is correctly seated and aligned with the mating components. Any deviations from the recommended installation and alignment procedures can lead to reduced bearing life and potential operational issues.

    cup bearing

    Enhancing Efficiency and Functionality with Cup Bearings

    Cup bearings provide several advantages that enhance the efficiency and functionality of mechanical systems:

    1. Reduced Friction: Cup bearings are designed to reduce friction between moving parts, which results in less energy loss and increased mechanical efficiency. This reduction in friction leads to improved performance and energy savings.

    2. Load Support: Cup bearings offer excellent load-carrying capabilities, making them suitable for applications where heavy loads need to be supported. This ensures the stability and reliability of mechanical systems under varying loads.

    3. Misalignment Compensation: Cup bearings can accommodate misalignment to some extent, allowing mechanical systems to operate smoothly even when components are not perfectly aligned. This feature minimizes wear and tear and prolongs the lifespan of the machinery.

    4. Durability: Cup bearings are known for their durability, which contributes to the longevity of mechanical systems. They can withstand heavy loads, shock loads, and harsh environmental conditions without compromising their performance.

    5. Precision: In applications where precision is crucial, such as manufacturing and automation, cup bearings provide the necessary stability and accuracy. This precision ensures that machinery operates as intended, leading to high-quality output.

    6. Versatility: Cup bearings are versatile and can be customized to meet the specific needs of different mechanical systems. This adaptability allows them to be used in a wide range of applications.

    7. Reduced Maintenance: The durability and reliability of cup bearings result in lower maintenance requirements. Reduced maintenance leads to increased uptime and cost savings for businesses relying on mechanical systems.

    Overall, cup bearings are instrumental in enhancing the overall efficiency, functionality, and performance of mechanical systems across various industries.

    cup bearing

    Comparison of Cup Bearings with Other Bearing Types

    Cup bearings, also known as tapered roller bearings, differ from other bearing types like ball bearings and roller bearings in several ways:

    1. Load Capacity: Cup bearings are designed to handle both radial and axial loads, making them suitable for applications with combined forces. Ball bearings primarily handle radial loads, while roller bearings, including cup bearings, can manage both radial and axial loads.

    2. Tapered Design: Cup bearings have a tapered design, which helps distribute loads more evenly, reducing the risk of damaging the bearings. Ball bearings have a different internal structure with small, spherical rolling elements, while roller bearings have cylindrical or tapered rollers.

    3. Precision and Accuracy: Ball bearings, especially precision ball bearings, offer high levels of accuracy and low friction, making them suitable for applications where precise movement is essential. Cup bearings can provide precision but are typically used in applications with moderate to heavy loads.

    4. Lubrication: Lubrication requirements can vary among bearing types. Cup bearings typically require adequate lubrication to operate efficiently. Ball bearings may need less lubrication due to their low friction design.

    5. Versatility: Ball bearings and roller bearings come in various configurations, making them versatile for different applications. Cup bearings are primarily used in applications where tapered rollers are advantageous, such as automotive wheel hubs and gearboxes.

    6. Specialized Applications: Some applications may benefit from specialized bearings like ball screws with ball bearings for high precision linear motion or spherical roller bearings for applications that require misalignment compensation.

    The choice between cup bearings, ball bearings, and roller bearings depends on the specific needs of the application, including the type and magnitude of loads, operating conditions, and precision requirements. Each bearing type has its advantages and limitations, making proper selection essential for optimal performance and longevity.

    China manufacturer Drawn Cup Needle Roller Bearings HK0812 2RS, HK1014 2RS, HK1216 2RS, HK1416 2RS, HK1516 2RS, HK1520 2RS, HK1616 2RS, HK1620 2RS, HK1625 2RS, HK1816 2RS   bearing driver kitChina manufacturer Drawn Cup Needle Roller Bearings HK0812 2RS, HK1014 2RS, HK1216 2RS, HK1416 2RS, HK1516 2RS, HK1520 2RS, HK1616 2RS, HK1620 2RS, HK1625 2RS, HK1816 2RS   bearing driver kit
    editor by CX 2024-05-14

    China OEM Thin Walled Outer Ring Bk1816 HK1812 HK1814 RS HK1816 2RS Bk2016 Bk2018 Bk2020 HK2010 HK2012 HK2016 Drawn Cup Needle Roller Bearings. connecting rod bearing

    Product Description


    PRODUCT PICTURES:

     
    OUR SERVICES
    We can provide manufacturing capabilities and services of regular bearings for you, or customized non-standard bearings as you required.

     BEARING:
      — Dimensions
      — Material
      — Tolerance standard

    APPEARANCE:
      — Logo (Laser Marking)
      — Package Design
    40+ YEARS EXPERIENCE 
    CONTINUOUS AND STABLE DELIVERY OF PRODUCTS.

    With over 40 years experience of the bearing manufacturing, we know how to make good bearings with less cost consistently and efficiently.

    We use advanced CNC turning, grinding, and superfinishing machines to ensure high, stable, and accurate machining.  All of your goods, from the most economical category, to the highest rated category, will always be manufactured precisely to the standards you require.

    OWN HEAT TREATMENT 
    CONTROALLABLE COST AND QUALITY.

    Heat treatment is 1 of the crucial processes to ensure high performance of bearing materials. Compared with other manufacturers, we can produce higher quality bearings at smaller cost, with a more flexible and controllable production schedule, and in a shorter time

    We have 6 heat treatment production lines.

    Bearings are heated uniformly, with small deformation and little/no oxidized decarburization, which can make them have high hardness, high fatigue resistance, good wear resistance, dimensional stability, and excellent mechanical strength.

    OUTSTXIHU (WEST LAKE) DIS.  QUALITY
    LOW NOISE, LOW FRICTION AND LONG LIFE.

    All our products are characterized by low noise, low friction and long life.  This is due to our attention to the roundness, waviness and surface roughness of bearing raceway.

    Our products fully meets the requirements of national and international standards according to the testing result of roughness, roundness, hardness, vibration noise, vibration velocity.
    PACKING
    PACKAGING THAT HELPS SELL.

    1, Inner package
       Corrosion and Dust Proof PE plastic film  / bag packing + Tube packing, or Wrapping  tape for larger bearings.
    2, Corrugated Individual Box
       Our attractive sales-helpful “3-JOYS” package, or as the design of your package.
    3, Outer package
      Corrugated carton + Wooden pallet 
    MODERN WELL-ORGANIZED WAREHOUSE

      · Constant temperature (20°C) and humidity (RH 52%) warehouse
      · Hundreds of models on hand, short delivery time.
    HONOR & SYSTEM CERTIFICATES
    EXHIBITION
    SAMPLES POLICY 

     

    FREE SAMPLES AND SHIPPING

     We are happy to send you free samples of our bearings for field   testing. All transportation costs will be paid by us.

     Please note: Depending on the model and value of samples,   this policy may not apply!

     Please contact our sales staff for details.

    TRANSPORTATION
    FASTEST DELIVERY TO CUSTOMERS
    CUSTOMERS FEEDBACK

    PAYMENT TERMS 
    To facilitate your payment, we offer a variety of options! 
    FAQ

    1, About the lead time.
     
    This depends on several factors, like Is the production schedule tight? Is there a corresponding model in stock, and is there enough of this model in stock? How many pcs of that model would be ordered?
    Simply speaking, based on a 20′ GP container load:

    If the model your Preferred is Sufficient stock Lead Time
    Regular models YES Within 7 days
    Regular models NO Within 30 days
    Non-regular model NO About 50 days

    For accurate estimate, please contact with our sale stuff. Thanks.

    2, Minimum order quantity. 
      

    Even just ONE piece of bearing is ok for us.

      
    3, If you don’t know which model is the right choice…
      

    We would like to give you some advise if you like, according to the real situation and demand of your local market. Our purpose is to help you to get proper and right models for your customers, so that you would make a better sales and income finally.

    4, Factory Inspection

    We surely would welcome you or your representatives to come to our plants or working offices to take a good look and chat with our hardworking CZPT employees. Ask our sales stuff and she/he will arrange that for you.     /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

    Cage: With Cage
    Rows Number: Single
    Load Direction: Radial Bearing
    Style: Without Outer Ring, With Outer Ring, Without Inner Ring, With Inner Ring
    Material: Bearing Steel
    Type: Open
    Samples:
    US$ 0/Piece
    1 Piece(Min.Order)

    |
    Request Sample

    Customization:
    Available

    |

    Customized Request

    cup bearing

    Variations in Cup Bearing Designs for Different Operating Conditions

    Cup bearings come in various designs tailored to different operating conditions and requirements. Some common variations include:

    • Tapered Cup Bearings: These are designed to handle both radial and axial loads and are commonly used in applications like automotive wheel hubs.
    • Needle Roller Cup Bearings: Needle rollers provide high load-carrying capacity in a compact design, making them suitable for applications with limited space.
    • Thrust Cup Bearings: These are designed to withstand axial loads and are often used in applications like automotive transmissions.
    • Precision Cup Bearings: These bearings are manufactured to tight tolerances for high-precision applications such as machine tools and aerospace equipment.
    • Stainless Steel Cup Bearings: Stainless steel construction provides corrosion resistance, making them suitable for food processing and marine applications.
    • Plastic or Nylon Cup Bearings: These lightweight bearings are used in low-load, low-speed applications where corrosion resistance and low friction are needed.
    • Heavy-Duty Cup Bearings: These robust bearings are designed for heavy radial and axial loads, commonly found in construction and agricultural machinery.

    Each variation is optimized for specific conditions and load types, ensuring optimal performance and longevity in various industrial and mechanical applications.

    cup bearing

    Challenges and Limitations of Cup Bearings in Different Environments

    Cup bearings, while versatile and reliable, have specific challenges and limitations based on the environments in which they are used:

    1. Contaminants: In environments with high levels of contaminants, such as dust, dirt, or moisture, cup bearings may require enhanced sealing to prevent particle ingress, which can lead to premature wear and failure.

    2. Temperature Extremes: Cup bearings may not perform optimally in extreme temperature conditions. High temperatures can affect lubrication properties and reduce bearing life, while low temperatures can cause stiffness and reduced flexibility.

    3. Corrosive Environments: Exposure to corrosive substances, like chemicals or saltwater, can lead to bearing corrosion. In such cases, selecting materials with high corrosion resistance is crucial.

    4. Shock and Vibration: Machinery subjected to high levels of shock and vibration may experience accelerated wear in cup bearings. Proper mounting and maintenance are essential in these situations.

    5. Heavy Loads: While cup bearings can handle substantial loads, there are limitations to the magnitude and type of loads they can support. In applications with extremely heavy loads, larger or specialized bearings may be required.

    6. Misalignment: Excessive misalignment can cause uneven load distribution, leading to wear and reduced bearing life. Proper alignment and choice of bearing type can mitigate this challenge.

    7. Speed: Extremely high-speed applications may require specialized bearing designs to prevent issues like heat buildup and premature wear.

    8. Lubrication: In applications where lubrication is crucial, cup bearings should receive regular maintenance to ensure proper lubrication levels and prevent dry running.

    Understanding these challenges and limitations is essential in selecting the right cup bearings and implementing appropriate maintenance practices to maximize their performance and longevity in various environments.

    cup bearing

    Comparison of Cup Bearings with Other Bearing Types

    Cup bearings, also known as tapered roller bearings, differ from other bearing types like ball bearings and roller bearings in several ways:

    1. Load Capacity: Cup bearings are designed to handle both radial and axial loads, making them suitable for applications with combined forces. Ball bearings primarily handle radial loads, while roller bearings, including cup bearings, can manage both radial and axial loads.

    2. Tapered Design: Cup bearings have a tapered design, which helps distribute loads more evenly, reducing the risk of damaging the bearings. Ball bearings have a different internal structure with small, spherical rolling elements, while roller bearings have cylindrical or tapered rollers.

    3. Precision and Accuracy: Ball bearings, especially precision ball bearings, offer high levels of accuracy and low friction, making them suitable for applications where precise movement is essential. Cup bearings can provide precision but are typically used in applications with moderate to heavy loads.

    4. Lubrication: Lubrication requirements can vary among bearing types. Cup bearings typically require adequate lubrication to operate efficiently. Ball bearings may need less lubrication due to their low friction design.

    5. Versatility: Ball bearings and roller bearings come in various configurations, making them versatile for different applications. Cup bearings are primarily used in applications where tapered rollers are advantageous, such as automotive wheel hubs and gearboxes.

    6. Specialized Applications: Some applications may benefit from specialized bearings like ball screws with ball bearings for high precision linear motion or spherical roller bearings for applications that require misalignment compensation.

    The choice between cup bearings, ball bearings, and roller bearings depends on the specific needs of the application, including the type and magnitude of loads, operating conditions, and precision requirements. Each bearing type has its advantages and limitations, making proper selection essential for optimal performance and longevity.

    China OEM Thin Walled Outer Ring Bk1816 HK1812 HK1814 RS HK1816 2RS Bk2016 Bk2018 Bk2020 HK2010 HK2012 HK2016 Drawn Cup Needle Roller Bearings.   connecting rod bearingChina OEM Thin Walled Outer Ring Bk1816 HK1812 HK1814 RS HK1816 2RS Bk2016 Bk2018 Bk2020 HK2010 HK2012 HK2016 Drawn Cup Needle Roller Bearings.   connecting rod bearing
    editor by CX 2024-05-14

    China wholesaler Drawn Cup Needle Roller Bearing with Cage Seal Auto Truck ball bearing

    Product Description

     

    Basic Features of Drawn Cup Needle Roller Bearing
    Types HK…  HK…RS  HK…2RS  series
    BK…  BK…RS  series
    SCE…  series
    BCE…  series
    FY…  series
    F…  series
    MFY… series
    MF… series
    Material Bearing Steel(GCr15, 100Cr6)
    SPCC St14
    Nylon
    Dimension Metric and Inch
    Dimension Range 3mm~80mm(bore diameter)
    MOQ 1
    Delivery Time 15-45 days
    Sea Ports ZheJiang HangZhou HangZhou

    Why Choose HECTO?
    1. More than 20 years of manufacturing and exporting experiences
    2. an IATF16949 company
    3. 100% inspecting of products
    4. More competitive prices with better quality
    5. More than 99% of delivery in time
    6. Rapid response of your emails and questions
    7. Products can be traced back

     
     
     
     

    Drawn Cup Needle Roller Bearings(Metric and Inch)

    Bearing No. Boundary Dimensions(mm) Basic Load Ratings(N) Limiting Speed
    HK BK Fw  D C Cr Cor Oil(RPM)
    HK0306TN BK0306TN 3 6.5 6 1320 950 60000
    HK0408TN BK0408TN 4 8 8 1540 1070 40000
    HK0509 BK0509 5 9 9 2200 1790 36000
    HK0608 6 10 8 1830 1550 32000
    HK0609 BK0609 6 10 9 2650 2400 30000
    HK0708 7 11 8 2800 2150 27000
    HK0709 BK0709 7 11 9 2800 2150 27000
    HK0808 BK0808 8 12 8 2550 2400 21000
    HK571 BK571 8 12 10 3700 3450 21000
    HK08×14×10 8 14 10 3800 3950 25000
    HK08×14×12 8 14 12 4100 4320 25000
    HK571 BK571 9 13 10 4050 4250 25000
    HK571 9 13 12 5000 6000 25000
    HK1571 BK1571 10 14 10 3900 4800 19000
    HK1012 BK1012 10 14 10 5000 6300 19000
    HK1015 10 14 15 6700 7800 19000
    HK10×16×10 10 16 10 6800 8800 18000
    HK10×16×12 10 16 12 6800 8800 18000
    HK10×16×15 10 16 15 6800 8800 19000
    HK1210 BK1210 12 16 10 4150 5800 19000
    HK1212 BK1212 12 18 12 3800 5100 15000
    HK12×17×12 12 17 12 5100 7000 15000
    HK12×17×15 12 17 15 5100 7000 15000
    HK12×17×18 12 17 18 5100 7000 15000
    HK12×18×12 BK12×18×12 12 18 12 550 6300 17000
    HK1312 BK1312 13 19 12 6200 7100 17000
    HK13.5×20×12 13.5 20 12 6250 7590 16000
    HK1412 14 20 12 6800 7500 14000
    HK1416 14 20 16 7300 9000 14000
    HK15×20×12 15 20 12 5800 6000 14000
    HK15×20×16 15 20 16 6000 6200 14000
    HK15×20×20 15 20 20 6100 6400 14000
    HK1512 BK1512 15 21 12 7000 8400 14000
    HK1514 15 21 14 8500 10400 13000
    HK1515 15 21 15 9100 11400 13000
    HK1516 BK1516 15 21 16 9800 11400 14000
    HK1522 15 21 22 10400 16500 14000
    HK15×22×12 15 22 12 14300 18400 13000
    HK1612 BK1612 16 22 12 7100 9200 14000
    HK1614 16 22 14 8800 9900 12000
    HK1616 BK1616 16 22 16 15710 14300 14000
    HK1622 16 22 22 11100 17400 14000
    HK1712 17 23 12 6900 9300 13000
    HK1714 17 23 14 6800 15710 10000
    HK1716 17 23 16 8500 12500 10000
    HK1718 17 23 18 9500 10600 10000
    HK17×25×14 17 25 14 13100 147000 10000
    HK17×25×18 17 25 18 9500 10600 11000
    HK1812 18 24 12 7100 9900 12000
    HK1816 BK1816 18 24 16 10600 15300 12000
    HK2571 20 26 10 5900 7200 10000
    HK2014 20 26 14 9700 18100 9000
    HK2016 BK2016 20 26 16 11700 29100 10000
    HK2018 20 26 18 7900 12800 9000
    HK2571 20 26 20 13700 24000 10000
    HK2030 20 26 30 21800 40000 15710
    HK20×27×20 20 27 20 26300 47800 9900
    HK2210 22 28 10 7200 9500 1571
    HK2212 BK2212 22 28 12 8100 10400 1571
    HK22×29×30 22 29 30 19400 33100 9000
    HK2512 BK2512 25 32 12 10000 14200 9000
    HK2525 BK2525 25 32 25 22200 36700 9000
    HK2816 BK2816 28 35 16 15400 22500 8700
    HK2820 BK2820 28 35 20 18900 32000 8700
    HK3012 BK3012 30 37 12 15710 16200 8100
    HK3571 BK3571 30 37 20 19700 33500 8100
    HK3224 32 39 24 25500 5200 7300
    HK3516 BK3516 35 42 16 15700 27500 7100
    HK4012 BK4012 40 47 12 14000 24300 6300
    HK4512 BK4512 45 52 12 12900 22500 5800
    HK5571 BK5571 50 58 20 28000 60000 5300
    HK6012 BK6012 60 68 12 12400 29000 4100
                   
    SCE BCE Fw  D C Cr Cor Oil(RPM)
    SCE44 BCE44 6.35 11.112 6.35 1602 1157 35000
    SCE45 BCE45 6.35 11.112 7.94 2536 2092 35000
    SCE55 BCE55 7.938 12.7 7.94 2892 2625 29000
    SCE65 BCE65 9,525 14.288 7.94 2892 2417 25000
    SCE67 BCE67 9,525 14.288 11.11 4361 4583 25000
    SCE87 BCE87 12.7 17.462 11.11 5918 7387 19000
    SCE88 BCE88 12.7 17.462 12.7 6897 9033 19000
    SCE810 BCE810 12.7 17.462 15.88 8811 12237 19000
    SCE95 BCE95 14.288 19.05 7.94 4049 4717 18000
    SCE96 BCE96 14.288 19.05 9.52 5162 6408 18000
    SCE98 BCE98 14.288 19.05 12.7 7698 1 0571 18000
    SCE910 BCE910 14.288 19.05 15.88 9434 14017 18000
    SCE912 BCE912 14.288 19.05 19.05 1571 16465 18000
    SCE108 BCE108 15.875 20.638 12.7 8743 12015 16000
    SCE1571 BCE1571 15.875 20.638 15.88 10368 16242 16000
    SCE1012 BCE1012 15.875 20.638 19.05 12015 19802 16000
    SCE116 BCE116 17.462 22.225 9.52 5740 7976 15000
    SCE1210 BCE1210 19.05 25.4 15.88 12682 17577 13000
    SCE1212 BCE1212 19.05 25.4 19.05 15352 22250 13000
    SCE1312 BCE1312 20.638 26.988 19.05 16571 23585 12000
    SCE148 BCE148 22.225 28.575 12.7 11125 15797 11000
    SCE1412 BCE1412 22.225 28.575 19.05 16910 27145 11000
    SCE1516 BCE1516 23.812 30.162 25.4 24030 43165 11000
    SCE168 BCE168 25.4 31.72 12.7 12682 19135 10000
    SCE1612 BCE1612 25.4 31.72 19.05 18571 30260 10000
    SCE1616 BCE1616 25.4 31.72 25.4 24920 45390 10000
    SCE188 BCE188 28.575 34.925 12.7 12905 25717 9000
    SCE1812 BCE1812 28.575 34.925 19.05 18912 33375 9000
    SCE1816 BCE1816 28.575 34.925 25.4 25810 49395 9000
    SCE2012 BCE2012 31.75 38.1 19.05 21137 39605 8000
    SCE2016 BCE2016 31.75 38.1 25.4 27145 54735 8000
    SCE2212 BCE2212 34.925 41.275 19.05 21360 42750 7500
    SCE2216 BCE2216 34.925 41.275 25.4 27590 59185 7500
    SCE2416 BCE2416 38.1 47.625 25.4 38715 66305 6500
    SCE2816 BCE2816 44.45 53.975 25.4 41385 75650 6000
    SCE3220 BCE3220 50.8 60.325 31.75 55180 115700 5000

     

    Shaft Bearing No. Boundary Dimensions(mm) Basic Load Ratings(N) Limiting Speed
    (mm) Fw  D C Co Cor Oil(RPM)
    3.175 F3.175X6.35X6.35 3.175 6.35 6.35 3200 5900 19000
    4.762 F4.762X8.731X6.35 4.762 8.731 6.35 3400 6000 19000
    6.35 F6.35X11.11X11.13 6.35 11.11 11.13 3500 6050 12000
    MF6.35X11.11X11.13 6.35 11.11 11.13 3500 6050 12000
    8 F-571 8 12 10 4050 7150 13000
    FH-571 8 14 10 5200 7150 7400
    FH-571 8 14 12 4550 7150 7400
    9 FH571 9 13 10 4900 8050 12000
    FH571 9 15 10 8000 11500 7100
    FH9X15X13 9 15 13 8560 12800 7100
    9.52 F9.52X14.29X12.7 9.52 14.29 12.7 9000 13300 7100
    10 F-1571 10 14 10 5700 9350 11000
    FH-1571 10 16 10 6350 10800 11000
    F10X16X15 10 16 15 6890 11500 7100
      10 16 17 6500 11000 7000
    12 F-1212 12 16 12 6380 10900 7100
    F12X17X12 12 17 12 8400 11900 7100
    F12X17X15 12 17 15 9000 12500 7100
    F12X17X18 12 17 18 9800 13500 7100
    15 F15X20X12 15 20 12 8400 11900 7100
    F15X20X16 15 20 16 9500 12800 7100
    F15X20X20 15 20 20 10500 16000 7100
    FY15X20X20 15 20 20 10500 16000 7100
    F-1512 15 21 12 9700 15900 8100
    16 F-1616 16 22 16 14100 25900 7700
    17 F-1712 17 23 12 10600 21600 7300
    F-1714 17 23 14 12500 22500 7300
    F-1718 17 23 18 13800 24800 7300
      17 23 22 13500 24000 7100
    18 F1816 18 24 16 15000 29100 6900
    20 F-2014 20 26 14 15800 40500 6900
    F-2571 20 26 20 18800 42500 6900
    F20X26X25 20 26 25 20500 35500 6300
    25 F-2516 25 32 16 18700 37900 5100
    F-2522 25 32 22 11000 16500 5100
    F25X32X25 25 32 25 11500 18500 5100
    F25X33X08 25 33 8 12200 16800 4300
    28 F-2820 28 35 20 25700 58300 4600
    30 F-3571 30 37 20 26800 62500 4300
    30 MF-3571 30 37 20 26800 62500 4300
    F30X38X16 30 38 16 25500 57500 4600
    F30X38X24 30 38 24 28800 64500 4300
    F30X38X32 30 38 32 34500 78900 4300
    32 F-3216 32 39 16 25800 61500 4300
    35 F3520 35 42 20 24000 69100 3700
    F35X43X16 35 43 16 23500 68000 3700
    F35X43X25 35 43 25 38700 86200 3200
    F35X43X32 35 43 32 40500 97800 3200
    40 F-4571 40 47 20 30300 82600 3300
    FH4032 40 50 32 42500 108000 2600
    MFH-4032 40 50 32 42500 108000 2600
    FH40X50X38 40 50 38 44800 118500 2600
    45 F-4520 45 52 20 30400 95710 2900
    FH45X55X38 45 55 38 45800 128000 2900
    50 F-5571 50 58 20 35800 98000 2600
    FH50X60X38 50 60 38 50500 145800 2600
    60 F60X68X40 60 6 40 55710 145000 2600

    /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

    Cage: Without Cage
    Rows Number: Single
    Load Direction: Radial Bearing
    Samples:
    US$ 0/Set
    1 Set(Min.Order)

    |

    Order Sample

    quality bearing
    Customization:
    Available

    |

    Customized Request

    .shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

    Shipping Cost:

    Estimated freight per unit.







    about shipping cost and estimated delivery time.
    Payment Method:







     

    Initial Payment



    Full Payment
    Currency: US$
    Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

    cup bearing

    Maintenance and Lubrication Requirements for Cup Bearings

    Cup bearings, like other types of bearings, require proper maintenance and lubrication to ensure their longevity and reliable performance. Here are the key considerations:

    1. Regular Inspection: Periodically inspect cup bearings for signs of wear, damage, or misalignment. This visual inspection can help identify issues early.

    2. Lubrication: Most cup bearings require lubrication to reduce friction and dissipate heat. The type of lubrication and frequency of re-lubrication depend on the bearing’s design and application. Consult the manufacturer’s recommendations for specific guidelines.

    3. Contamination Control: Preventing contaminants like dirt, dust, and moisture from entering the bearing is crucial. Seals and shields help protect cup bearings from contaminants and should be regularly inspected for damage.

    4. Re-greasing: In applications that require lubrication, re-greasing should be performed at regular intervals to maintain the proper lubrication film. Over-greasing can lead to overheating, while under-greasing can cause premature wear.

    5. Correct Installation: Proper installation is essential to ensure cup bearings operate as intended. Follow the manufacturer’s installation guidelines, including torque specifications for locking nuts.

    6. Temperature Management: Be aware of operating temperature limits. High temperatures can degrade lubricants, while low temperatures can affect bearing performance. Choose the appropriate lubricant for the expected temperature range.

    7. Relubrication Holes: Some cup bearings have relubrication holes or grooves for easy maintenance. Make use of these features if available.

    8. Handling and Storage: Store cup bearings in a clean, dry environment. Handle them with care to avoid damage to the bearing surfaces or seals.

    Proper maintenance and lubrication practices are essential to maximize the service life and performance of cup bearings in various industrial and mechanical applications.

    cup bearing

    Considerations for Selecting Cup Bearings

    Choosing the right cup bearings for an application involves several key considerations to ensure optimal performance:

    1. Load Requirements: Determine the axial and radial loads that the cup bearings will need to support. Consider both static and dynamic loads to select bearings with suitable load-carrying capacities.

    2. Operating Speed: Assess the rotational speed of the application. High-speed applications may require bearings designed for reduced friction and heat generation.

    3. Environmental Conditions: Evaluate the environment in which the bearings will operate. Factors such as temperature, moisture, and exposure to contaminants can affect the choice of bearing material and sealing options.

    4. Precision and Tolerance: Determine the required precision and tolerance levels for the application. Precision cup bearings are essential for applications where precise positioning or low runout is critical.

    5. Lubrication: Consider the lubrication method. Some cup bearings are self-lubricating, while others require regular maintenance. The choice depends on the application’s accessibility and the need for maintenance-free operation.

    6. Material Selection: Select bearing materials based on factors like load, corrosion resistance, and environmental impact. Common materials include steel, stainless steel, bronze, and plastic.

    7. Bearing Type: Choose between various cup bearing types, such as tapered roller bearings, ball bearings, or needle roller bearings, depending on the specific application requirements.

    8. Mounting and Installation: Consider the ease of mounting and installation. Some cup bearings may require special mounting considerations, and proper installation is crucial for optimal performance.

    9. Cost Considerations: Evaluate the budget constraints of the project. While it’s essential to select high-quality bearings, balancing performance with cost-effectiveness is vital.

    10. Manufacturer and Supplier: Work with reputable manufacturers and suppliers who can provide technical expertise, quality assurance, and support for selecting the right cup bearings.

    By carefully considering these factors, you can make an informed decision when selecting cup bearings that align with the specific needs of your application.

    cup bearing

    Materials Used in the Construction of Cup Bearings

    Cup bearings are precision components, and their performance and durability depend on the materials used in their construction. The most common materials employed in the manufacture of cup bearings include:

    1. Bearing Steel: Bearing steel is the most prevalent material for cup bearings. It typically consists of high-quality, through-hardened steel with specific alloying elements like chromium and molybdenum. This steel is known for its exceptional hardness, wear resistance, and fatigue strength. Bearing steel ensures the longevity and reliability of cup bearings in a wide range of applications.

    2. Stainless Steel: In applications where corrosion resistance is crucial, stainless steel cup bearings are utilized. Stainless steel offers excellent resistance to rust and corrosion, making it suitable for applications exposed to moisture, chemicals, or high-humidity environments.

    3. Ceramic: Advanced cup bearings use ceramic materials, such as silicon nitride, for rolling elements. Ceramic offers remarkable hardness, low friction, and resistance to wear. Ceramic cup bearings are often found in high-speed and high-temperature applications, including those in the aerospace and semiconductor industries.

    4. Plastic: In specialized cases where weight reduction, non-conductivity, or noise reduction is a priority, plastic materials like PEEK or PTFE may be used for cup bearings. Plastic cup bearings can be found in applications like medical devices and food processing equipment.

    The choice of material depends on the specific requirements of the application, including load capacity, environmental conditions, and the need for corrosion resistance. Proper material selection ensures that cup bearings perform optimally in their intended use.

    China wholesaler Drawn Cup Needle Roller Bearing with Cage Seal Auto Truck   ball bearingChina wholesaler Drawn Cup Needle Roller Bearing with Cage Seal Auto Truck   ball bearing
    editor by CX 2024-05-14

    China Best Sales Taper (Tapered) Roller Bearing Without Cup Cone deep groove ball bearing

    Product Description

     

    Basic Features of Tapered Roller Bearing
    Types 35710 series
    30300 series
    31300 series
    32000 series
    32200 series
    32300 series
    32900 series
    33000 series
    Material Bearing Steel(GCr15, 100Cr6)
    08/10
    Dimension Metric and Inch
    Precision P0 P5 P6
    Super finishing Yes
    MOQ 1 PC
    Delivery Time 30-60 days
    Sea Ports ZheJiang HangZhou HangZhou

    Why Choose HECTO?
    1. More than 20 years of manufacturing and exporting experiences
    2. an IATF16949 company
    3. 100% inspecting of products
    4. More competitive prices with better quality
    5. More than 99% of delivery in time
    6. Rapid response of your emails and questions
    7. Products can be traced back

     
     
     
     
     
     

    Some Metric Tapered Roller Bearings

    BEARING NO. d D T
    35712 15 35 11.75
    35713 17 40 13.25
    35714 20 47 15.25
    35715 25 52 16.25
    35716 30 62 17.25
    35717 35 72 18.25
    35718 40 80 19.25
    35719 45 85 20.75
    35710 50 90 21.75
    35711 55 100 22.75
    35712 60 110 23.75
    35713 65 120 24.75
    35714 70 125 26.25
    35715 75 130 27.25
    35716 80 140 28.25
    35717 85 150 30.5
    35718 90 160 32.5
    35719 95 170 34.5
    35710 100 180 37
    35711 105 190 39
    35712 110 200 41
    35714 120 215 43.5
    35716 130 230 43.75
    35718 140 250 45.75
    35710 150 270 49
    35712 160 290 52
    35714 170 310 57
    35716 180 320 57
    35718 190 340 60
    35710 200 360 64
           
    30302 15 42 14.25
    30303 17 47 15.25
    30304 20 52 16.25
    30305 25 62 18.25
    30306 30 72 20.75
    30307 35 80 22.75
    30308 40 90 25.25
    30309 45 100 27.25
    3571 50 110 29.25
    3571 55 120 31.5
    3571 60 130 33.5
    3571 65 140 36
    3571 70 150 38
    3571 75 160 40
    3 0571 80 170 42.5
    3 0571 85 180 44.5
    3 0571 90 190 46.5
    3571 95 200 49.5
    30320 100 215 51.5
    30321 105 225 53.5
    30322 110 240 54.5
    30324 120 260 59.5
    30326 130 280 63.75
    30328 140 300 67.75
    30330 150 320 72
    3571 260 540 114
           
    31305 25 62 18.25
    31306 30 72 20.75
    31307 35 80 22.75
    31308 40 90 25.25
    31309 45 100 27.25
    31310 50 110 29.25
    31311 55 120 31.5
    31312 60 130 33.5
    31313 65 140 36
    31314 70 150 38
    31315 75 160 40
    31316 80 170 42.5
    31317 85 180 44.5
           
    320/22 22 44 15
    320/28 28 52 16
    320/32 32 58 17
    32004 20 42 15
    32005 25 47 15
    32006 30 55 17
    32007 35 62 18
    32008 40 68 19
    32009 45 75 20
    32571 50 80 20
    32011 55 90 23
    32012 60 95 23
    32013 65 100 23
    32014 70 110 25
    32015 75 115 25
    32016 80 125 29
    32017 85 130 29
    32018 90 140 32
    32019 95 145 32
    32571 100 150 32
    32571 105 160 35
    32571 110 170 38
    32571 120 180 38
    32026 130 200 45
    32571 140 210 45
    32030 150 225 48
    32032 160 240 51
    32034 170 260 57
           
    32205 25 52 19.5
    32206 30 62 21.25
    32207 35 72 24.25
    32208 40 80 24.75
    32209 45 85 24.75
    32210 50 90 24.75
    32211 55 100 26.75
    32212 60 110 29.75
    32213 65 120 32.75
    32214 70 125 33.25
    32215 75 130 33.25
    32216 80 140 35.25
    32217 85 150 38.5
    32218 90 160 42.5
    32219 95 170 45.5
    32220 100 180 49
    32221 105 190 53
    32222 110 200 56
    32224 120 215 61.5
    32226 130 230 67.75
    32228 140 250 71.75
    32230 150 270 77
    32232 160 290 84
    32234 170 310 91
    32236 180 320 91
    32238 190 340 97
    32240 200 360 104
    32244 220 400 114
           
    32303 17 47 20.25
    32304 20 52 22.25
    32305 25 62 25.25
    32306 30 72 28.75
    32307 35 80 32.75
    32308 40 90 35.25
    32309 45 100 38.25
    32310 50 110 42.25
    32311 55 120 45.5
    32312 60 130 48.5
    32313 65 140 51
    32314 70 150 54
    32315 75 160 58
    32316 80 170 61.5
    32317 85 180 63.5
    32318 90 190 67.5
    32319 95 200 71.5
    32320 100 215 77.5
    32321 105 225 81.5
    32322 110 240 84.5
    32324 120 260 90.5
    32330 150 320 114
           
    32907 35 55 14
    32908 40 62 15
    32909 45 68 15
    32910 50 72 15
    32911 55 80 17
    32912 60 85 17
    32913 65 90 17
    32914 70 100 20
    32915 75 105 20
    32916 80 110 20
           
    33005 25 47 17
    33006 30 55 20
    33007 35 62 21
    33008 40 68 22
    33009 45 75 24
    33571 50 80 24
    33011 55 90 27
    33012 60 95 27
    33013 65 100 27
    33014 70 110 31
    33017 85 130 36
    33018 90 140 39
    33113 65 110 34
    33116 80 130 37
    33117 85 140 41
    33119 95 160 49
    332/28 28 58 24
    332/32 32 65 26
    33206 30 62 25
    33207 35 72 28
    33208 40 80 32
    33209 45 85 32
    33210 50 90 32
    33212 60 110 38

    /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

    Rolling Body: Roller Bearings
    The Number of Rows: Single
    Outer Dimension: Small and Medium-Sized (60-115mm)
    Samples:
    US$ 0/Set
    1 Set(Min.Order)

    |

    Order Sample

    quality bearing
    Customization:
    Available

    |

    Customized Request

    .shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

    Shipping Cost:

    Estimated freight per unit.







    about shipping cost and estimated delivery time.
    Payment Method:







     

    Initial Payment



    Full Payment
    Currency: US$
    Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

    cup bearing

    Impact of Proper Installation and Alignment on Cup Bearing Performance

    Proper installation and alignment are critical factors that significantly impact the performance and longevity of cup bearings in machinery and equipment. Here’s how they influence bearing performance:

    1. Load Distribution: Correct installation ensures that the load is evenly distributed across the bearing’s raceways. Improper alignment can lead to concentrated loads on specific areas, causing premature wear and potential bearing failure.

    2. Reduced Friction: Precise installation and alignment help minimize friction within the bearing, which is essential for smooth operation and energy efficiency. Reduced friction can also lead to less heat generation.

    3. Noise and Vibration: Proper alignment reduces noise and vibration levels, promoting a quieter and more comfortable working environment. Misalignment can result in increased noise and unwanted vibrations.

    4. Longevity: When installed correctly and aligned accurately, cup bearings are more likely to reach their expected service life without experiencing premature failure due to uneven wear and damage.

    5. Performance Consistency: Well-aligned cup bearings deliver consistent and predictable performance, which is essential in applications where precision and reliability are paramount.

    6. Maintenance Reduction: Correctly installed and aligned cup bearings typically require less maintenance and lubrication, as they experience less wear and tear during operation.

    Proper installation and alignment involve following the manufacturer’s guidelines, utilizing suitable tools and equipment, and ensuring that the bearing is correctly seated and aligned with the mating components. Any deviations from the recommended installation and alignment procedures can lead to reduced bearing life and potential operational issues.

    cup bearing

    Considerations for Selecting Cup Bearings

    Choosing the right cup bearings for an application involves several key considerations to ensure optimal performance:

    1. Load Requirements: Determine the axial and radial loads that the cup bearings will need to support. Consider both static and dynamic loads to select bearings with suitable load-carrying capacities.

    2. Operating Speed: Assess the rotational speed of the application. High-speed applications may require bearings designed for reduced friction and heat generation.

    3. Environmental Conditions: Evaluate the environment in which the bearings will operate. Factors such as temperature, moisture, and exposure to contaminants can affect the choice of bearing material and sealing options.

    4. Precision and Tolerance: Determine the required precision and tolerance levels for the application. Precision cup bearings are essential for applications where precise positioning or low runout is critical.

    5. Lubrication: Consider the lubrication method. Some cup bearings are self-lubricating, while others require regular maintenance. The choice depends on the application’s accessibility and the need for maintenance-free operation.

    6. Material Selection: Select bearing materials based on factors like load, corrosion resistance, and environmental impact. Common materials include steel, stainless steel, bronze, and plastic.

    7. Bearing Type: Choose between various cup bearing types, such as tapered roller bearings, ball bearings, or needle roller bearings, depending on the specific application requirements.

    8. Mounting and Installation: Consider the ease of mounting and installation. Some cup bearings may require special mounting considerations, and proper installation is crucial for optimal performance.

    9. Cost Considerations: Evaluate the budget constraints of the project. While it’s essential to select high-quality bearings, balancing performance with cost-effectiveness is vital.

    10. Manufacturer and Supplier: Work with reputable manufacturers and suppliers who can provide technical expertise, quality assurance, and support for selecting the right cup bearings.

    By carefully considering these factors, you can make an informed decision when selecting cup bearings that align with the specific needs of your application.

    cup bearing

    Components of a Cup Bearing Assembly and Their Roles

    A cup bearing assembly consists of several components, each with a specific role in its operation:

    1. Cup (Outer Ring): The cup, often referred to as the outer ring, is a hardened steel component with a precisely machined raceway. It serves as the outer race and provides structural support for the bearing. The cup’s role is to maintain the proper distance and alignment between the rollers.

    2. Cone (Inner Ring): The cone, or inner ring, is another hardened steel component. It has a matching raceway that fits with the cup’s raceway. The cone serves as the inner race and contains the rolling elements. Its role is to maintain proper alignment and spacing of the rolling elements.

    3. Tapered Rollers: Tapered rollers are the rolling elements that transmit the loads and facilitate smooth rotation. They are arranged between the cup and cone and are designed with a tapered shape to distribute loads evenly along the raceways, reducing the risk of edge loading and premature wear.

    4. Cage (Retainer): In some cup bearing assemblies, a cage or retainer is used to maintain the spacing and orientation of the rollers. The cage ensures that the rollers do not come into direct contact with each other, reducing friction and wear while promoting smooth rolling.

    5. Lubrication: Proper lubrication is crucial for the efficient operation of cup bearings. Lubricant, often grease or oil, reduces friction, dissipates heat, and minimizes wear. It also helps prevent corrosion and extends the bearing’s service life.

    6. Seals and Shields: In many cup bearing applications, seals and shields are employed to protect the bearing’s internal components from contaminants and moisture. Seals create a barrier to prevent the entry of foreign particles, while shields provide limited protection while allowing some ventilation.

    7. Bearing Housing: The bearing assembly is often mounted within a bearing housing, which secures it in place and aligns it with the rotating shaft. The housing provides support and ensures proper axial and radial alignment of the cup bearing.

    All these components work together to facilitate the smooth and reliable operation of a cup bearing, handling various loads while minimizing friction and wear, thereby extending the bearing’s lifespan and contributing to the efficiency of the machinery it serves.

    China Best Sales Taper (Tapered) Roller Bearing Without Cup Cone   deep groove ball bearingChina Best Sales Taper (Tapered) Roller Bearing Without Cup Cone   deep groove ball bearing
    editor by CX 2024-05-14

    China Hot selling Drawn Cup Needle Roller Bearings Bk0408tn, Bk0509, Bk0608, Bk0609, Bk0709, Bk0808, Bk0810, Bk0908, Bk0910, Bk0912 double row ball bearing

    Product Description

    Needle roller bearings contain many slender rollers with a length 3 to 10 times their diameter. Therefore, the ratio of the bearing outside diameter to the inscribed circle diameter is small, and they have a rather high radial load capacity. There are numerous types available, and many have no inner rings. The drawn-cup type has a pressed steel outer ring and the solid type has a machined outer ring. There are also cage-and-roller assemblies without rings. Most bearings have pressed steel cages, but some are without cages.
    Needle roller bearings have a high load carrying capacity in addition to their low cross-section and stiffness. They are especially suitable for bearing arrangements where radial space is limited because needle roller bearings only carry pure radial load and can not limit the axial displacement of shaft relative to the housing. It is important to ensure that inner ring axis and outer ring axis must be aligned during mounting the bearings.
     

    Model Number HK series, BK series, HK…RS series, HK…2RS series, BK…RS series, F series, FH series, MF series,  
    HF series, CZPT series, K series, K…ZW series, KZK series, KBK series, NK series, NKS series, RNA49 series,
    RNA69 series, NKI series, NKIS series, NA49 series, NA69 series, NA48 series, NAO series, RNAO series,
    RNA49…RS series, RNA49… 2RS series, RNAV series, NAV series, RPNA series, PNA series, IR series,
    LR series, AXK series, AXW series, RSTO series, STO series, RNA2200 series, RNA2200…2RS series,
    NA2200 series, NATR series, NATV series, NUTR series, PWTR series, NNTR series, KR series, KRE series,
    KRV series, NUKR series, NUKRE series, PWKR series, PWKRE series.
    Type needle roller bearing.
    Number of Row single row, double row, multi row.
    Material supreme chrome steel 100Cr6.
    Cage Material steel, brass, nylon.
    Hardness HRC 60-64.
    Precision Rating P0, P6, P5.
    Radial Clearance C0, C2, C3, C4, C5.
    Sealing Type open, 2RS.
    Grease as per your requirement, such as Chevron SRI-2 ,Multemp PS2, Shell Alvania R2, Changcheng 2 and so on.
    Certification ISO 9001:2015.
    Mark TIK or your mark.
    Package single box package, industrial rolled package or as per buyer’s requirement.
    Place of Origin China (Mainland).
    Features (1) high precision;
    (2) high speed;
    (3) high load carrying capacity;
    (4) low noise;
    (5) long life span.
    Application transport machinery, CNC machine, sewing machinery, handcart, physical exercise apparatus, motorcycle,
    automobile, electric tool, leisure toys, textile machinery, printing machinery etc.
    Payment Term  30% deposit, 70% is paid by TT or L/C or Western Union.
    Shipment time ready stock, immediate shipment.
    Shipping Port ZheJiang , ZheJiang or HangZhou.
    Samples free samples are available.

     

    Bearing No. Boundary dimensions(mm) Basic load ratings(N) Limiting speeds(rpm) Mass(g)
    Fw D C Cr Cor Oil  
    BK0408TN 4 8 8 1540 1070 40000 1.80
    BK0509 5 9 9 2200 1790 36000 2.10
    BK0608 6 10 8 1830 1550 32000 2.20
    BK0609 6 10 9 2650 2400 3000 2.60
    BK0709 7 11 9 2800 2150 27000 2.90
    BK0808 8 12 8 2550 2400 21000 3.00
    BK571 8 12 10 3700 3450 21000 3.40
    BK08X14X10 8 14 10 3800 3950 25000 5.80
    BK 0571 9 13 8 3650 4050 25000 3.40
    BK571 9 13 10 4050 4250 25000 4.30
    BK571 9 13 12 5000 6000 25000 4.90
    BK1571 10 14 10 3900 4800 19000 4.30
    BK1012 10 14 12 5000 6300 19000 5.00
    BK1015 10 14 15 6700 7800 19000 6.20
    BK10X16X10 10 16 10 6800 8800 18000 6.80
    BK1210 12 16 10 4150 5800 19000 5.20
    BK1212 12 16 12 3800 5100 15000 6.20
    BK12X18X12 12 18 12 5500 6300 17000 10.30
    BK1312 13 19 12 6200 7100 17000 11.20
    BK1410 14 20 10 6700 7000 16000 12.10
    BK1512 15 21 12 7000 8400 14000 12.70
    BK1515 15 21 15 9800 11400 14000 15.30
    BK1516 15 21 16 9800 11400 14000 16.50
    BK1522 15 21 22 10400 16500 14000 22.00
    BK1612 16 22 12 7100 9200 14000 13.80
    BK1616 16 22 16 15710 14300 14000 17.60
    BK1622 16 22 22 11100 17400 14000 23.40
    BK1712 17 23 12 6900 9300 136000 14.50
    BK1812 18 24 12 7100 9900 12000 14.90
    BK1816 18 24 16 10600 15300 12000 19.90
    BK2571 20 26 10 5900 7200 10000 14.00
    BK2012 20 26 12 7600 15710 10000 16.70
    BK2016 20 26 16 11700 29100 10000 22.30
    BK2571 20 26 20 13700 24000 10000 27.10
    BK2030 20 26 30 21800 40000 15710 37.40
    BK2212 22 28 12 8100 10400 1571 18.10
    BK2216 22 28 16 11400 18100 1571 24.30
    BK2220 22 28 20 14500 25000 1571 29.90
    BK2512 25 32 12 10000 14200 9000 23.20
    BK2516 25 32 16 13600 50000 9000 31.00
    BK2520 25 32 20 17900 30000 9000 38.70
    BK2526 25 32 26 22500 42000 9000 49.00
    BK2538 25 32 38 30000 58000 9000 69.00
    BK2816 28 35 16 15400 22500 8700 34.10
    BK2820 28 35 20 18900 32000 8700 43.00
    BK3012 30 37 12 15710 16200 8100 27.90
    BK3016 30 37 16 15200 27000 8100 37.10
    BK3571 30 37 20 19700 33500 8100 46.50
    BK3026 30 37 26 24000 50000 8100 59.40
    BK3038 30 37 38 32500 74000 8100 82.50
    BK3512 35 42 12 12100 19300 7100 32.90
    BK3516 35 42 16 15700 27500 7100 43.80
    BK3520 35 42 20 20800 41000 7100 54.80
    BK4012 40 47 12 14000 24300 6300 38.20
    BK4016 40 47 16 20000 38500 6300 51.00
    BK4571 40 47 20 25500 52000 6300 62.00
    BK4512 45 52 12 12900 22500 5800 45.00
    BK4516 45 52 16 19300 38000 5800 56.00
    BK4520 45 52 20 22000 51000 5800 72.00
    BK5571 50 58 20 28000 60000 5300 87.30
    BK5571 50 58 25 34500 80000 5300 109.00
    BK5520 55 63 20 29500 59900 4600 93.80
    BK5528 55 63 28 39090 98000 4600 132.00
    BK6012 60 68 12 12400 29000 4100 77.00
    BK6571 60 68 20 30500 72000 4100 105.00
    BK6032 60 68 32 50000 131000 4100 164.00

     

    FAQ

    Q1: Are you a manufacturer or a trading company?
    A: We have been a professional manufacturer of bearings since 1995 with ISO9001:2015 certificate.

    Q2: How is the quality level of your bearings?
    A: Our bearings are made of supreme GCr15 bearing steel and are produced with the first class workmanship. The tolerance grade could be P0, P6, P5, P4. The vibration level could be Z1V1, Z2V2, Z3V3.

    Q3: Can I get samples to see the quality?
    A: Yes, samples are free, but the courier charge shall be borne by the buyer.

    Q4: Could you offer OEM service and print my logo/mark on the products?
    A: Yes, we could. Please send us your mark registration files, we shall print your logo/mark on the bearings and package.

    Q5: How is the lead time?
    A: For regular items that are in stock, we could make shipment immediately right after your payment. If the goods are not in stock, our production time is from 15 to 45 days according to the quantity.

    Q6: What if I receive defective product for my order?
    A: All our bearings are 100% inspected strictly before packing. If you receive any defective product, please provide us photos or videos to show the problem. After confirmation, we shall send you the new product as replacement free of charge.

    Q7: What is your term of payment?
    A: Term of payment is negotiable. Usually it is 30% deposit in advance, and the balance 70% is paid when the goods are ready for shipment.

      /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

    Rolling Body: Roller Bearings
    The Number of Rows: Single
    Outer Dimension: Small (28-55mm)
    Material: Bearing Steel
    Spherical: Non-Aligning Bearings
    Load Direction: Axial Bearing
    Samples:
    US$ 0.00/Piece
    1 Piece(Min.Order)

    |
    Request Sample

    Customization:
    Available

    |

    Customized Request

    cup bearing

    Contribution of Cup Bearings to Smooth Operation and Reduced Friction

    Cup bearings play a crucial role in ensuring the smooth operation of machinery while minimizing friction. Their design and functions contribute to this in several ways:

    • Reduced Friction: Cup bearings are designed to minimize friction between moving parts. Their rolling elements, such as balls or rollers, reduce contact surfaces and enable smooth, low-friction movement. This reduces energy consumption and heat generation in the machinery.
    • Load Distribution: Cup bearings distribute loads evenly across their rolling elements. This even load distribution prevents excessive stress on specific points and ensures that the machinery operates smoothly without experiencing undue wear or damage.
    • Alignment Tolerance: Cup bearings can accommodate misalignment to some degree. This ability to handle minor misalignments ensures that even in less-than-ideal conditions, the machinery can continue to operate smoothly and efficiently.
    • Minimized Wear: The rolling elements and races of cup bearings are often made from materials with excellent wear resistance. This minimizes wear and extends the service life of the bearing and the machinery in which it is used.
    • Reduced Heat Generation: The low friction and efficient load distribution of cup bearings result in reduced heat generation during operation. This is particularly important in high-speed machinery where excessive heat can lead to premature wear and reduced efficiency.

    Overall, cup bearings contribute to the efficient and smooth operation of machinery by reducing friction, ensuring even load distribution, and providing tolerance for misalignment. These factors are essential for minimizing wear, extending the lifespan of the machinery, and maintaining high performance.

    cup bearing

    Contribution of Cup Bearings to Machinery Durability and Reliability

    Cup bearings play a significant role in enhancing the durability and reliability of machinery by offering several key benefits:

    1. Load Distribution: Cup bearings distribute axial and radial loads evenly, preventing localized wear and reducing the risk of premature component failure.

    2. Reduced Friction: These bearings minimize friction between moving parts, leading to smoother operation, less heat generation, and increased energy efficiency.

    3. Precision: Cup bearings provide precise control over the positioning of machine components, ensuring accurate alignment and reduced wear over time.

    4. Longevity: Properly maintained cup bearings have a longer service life, resulting in less frequent replacements and reduced downtime.

    5. Low Maintenance: Self-lubricating cup bearings require minimal maintenance, reducing operational costs and extending the intervals between servicing.

    6. Versatility: Cup bearings are adaptable and available in various sizes and designs to suit different applications, making them versatile components in machinery.

    7. Load-Carrying Capacity: These bearings can handle substantial loads, making them suitable for heavy-duty applications where durability is crucial.

    8. Contaminant Protection: Proper sealing options in cup bearings shield internal components from contaminants, ensuring a cleaner and more reliable operation.

    9. Shock and Vibration Resistance: Cup bearings are designed to withstand shock loads and vibrations, maintaining stability in machinery subjected to varying operating conditions.

    10. Consistency: The manufacturing precision of cup bearings ensures consistent performance, reducing variability in machinery operation.

    Overall, cup bearings contribute to the longevity, reliability, and efficient operation of machinery across a wide range of industries, making them indispensable components in mechanical systems.

    cup bearing

    Load-Carrying Capacity and Load Ratings of Cup Bearings

    Cup bearings are designed to carry both radial and axial loads, and their load-carrying capacity is a critical factor in their performance. Load ratings for cup bearings are specified to help users understand their capabilities:

    1. Radial Load Capacity: The radial load capacity of a cup bearing refers to its ability to support loads that are perpendicular to the shaft’s axis. This capacity is determined by factors such as the type of bearing, size, material, and design. Manufacturers provide radial load ratings in pounds or newtons to indicate the maximum radial load that a cup bearing can handle under ideal conditions.

    2. Axial Load Capacity: The axial load capacity pertains to the cup bearing’s ability to support loads parallel to the shaft’s axis. Like radial load capacity, axial load capacity is specified by manufacturers and given in pounds or newtons. The design and construction of the bearing determine its axial load rating.

    3. Combined Load Capacity: Cup bearings can handle combined radial and axial loads. Manufacturers specify the combined load rating to inform users about the maximum combined load, both radial and axial, that the bearing can support without premature failure. This rating is essential when the application involves varying loads or moments acting on the bearing.

    It’s crucial to select cup bearings with load ratings that exceed the expected loads in the application. Factors like operating speed, temperature, lubrication, and misalignment can influence the effective load-carrying capacity of the bearing. Properly matching the bearing’s load ratings to the application’s requirements ensures reliable and long-lasting performance.

    China Hot selling Drawn Cup Needle Roller Bearings Bk0408tn, Bk0509, Bk0608, Bk0609, Bk0709, Bk0808, Bk0810, Bk0908, Bk0910, Bk0912   double row ball bearingChina Hot selling Drawn Cup Needle Roller Bearings Bk0408tn, Bk0509, Bk0608, Bk0609, Bk0709, Bk0808, Bk0810, Bk0908, Bk0910, Bk0912   double row ball bearing
    editor by CX 2024-05-13

    China manufacturer Active-Power Industries Linear Needle Roller Bearing China Factory Csk17 2RS Drawn Cup Needle Roller Bearing manufacturer

    Product Description

    ACTIVE-POWER INDUSTRIES Linear Needle Roller Bearing China Factory CSK17 2RS Drawn Cup Needle Roller Bearing

    Product Description

    Needle bearings are roller bearings with cylindrical rollers that are thin and long relative to their diameter. Such rollers are called needle rollers. Despite having a small cross-section, the bearing still has a high load-bearing capacity. Needle roller bearings are equipped with thin and long rollers (roller diameter D≤5mm, L/D≥2.5, L is the length of the roller), so The radial structure is compact, and its inner diameter size and load capacity are the same as other types of bearings, and its outer diameter is the smallest, especially suitable for support structures with limited radial installation dimensions.

    Depending on the application occasion, a bearing without an inner ring or a needle roller and cage assembly can be selected. At this time, the journal surface and the housing hole surface matched with the bearing are directly used as the inner and outer rolling surfaces of the bearing. In order to ensure the load capacity and running performance As with bearings with rings, the hardness, machining accuracy, and surface quality of the raceway surface of the shaft or housing hole should be similar to the raceway of the bearing ring. This kind of bearing can only bear radial load

    In addition to those listed in the catalog, bearings that can be used for general engineering, such as open-type drawn cup needle roller bearings (1), closed-type drawn cup needle roller bearings
    (2), needle roller bearing with inner ring
    (3) and needle roller bearings without inner ring/needle roller bearings without inner ring and a cage
    (4), with cage and without cage filled with needle roller bearings

    A combined needle roller bearing is a bearing unit composed of radial needle roller bearing and thrust bearing components. It has a compact structure, small size, high rotation accuracy, and can withstand a certain axial load while bearing a high radial load. The product structure is diverse, widely adaptable, and easy to install. Combined needle roller bearings are widely used in various mechanical equipment such as machine tools, metallurgical machinery, textile machinery, and printing machinery, and can make the mechanical system design very compact and smart

    Thrust bearings consist of thrust cage assemblies with needle rollers or cylindrical rollers or balls and thrust washers. Needle rollers and cylindrical rollers are held and guided by thrust cages. When used with different series of DF thrust bearing washers, many different combinations are available for bearing configurations. Due to the selection of high-precision cylindrical rollers (needle rollers) to increase the contact length, this bearing can obtain high load capacity and high rigidity in a small space. Another advantage is that if the surface of the adjacent part is suitable for the raceway surface, the gasket can be omitted, which can make the design compact. The cylindrical surfaces of the needle rollers and cylindrical rollers used in DF thrust needle roller bearings and thrust cylindrical roller bearings are Modified face to reduce edge stress and increase service life

    Product Parameters

    Product Name Needle Bearing 
    Type Inch Tapered Roller Bearing/Taper Roller Bearing
    Weight Standard weight
    Specifications Standard size 
    Material Chrome steel GCR-15
    CAGE Steel Cage and Nylon Cage
    Rolling body Roller

     

    Designation Bearing Series   Dimensions Mass Load Rating Torque Rating  Limiting Speed
    d (mm) D (mm) L (mm) (kg) Dynamic(kN) Static(kN) (N·m) (RPM)
    CSK8        8 22 9 0.015 3.28 0.86 5 15000
    CSK12   CSK12 P   6201 12 32 10 0.04 6.1 2.77 18.6 10000
    CSK15   CSK15 P CSK15 PP  6202 15 35 11 0.06 7.4 3.42 34 8400
    CSK17  CSK17 P CSK17 PP  6203 17 40 12 0.07 7.9 3.8 60 7350
    CSK20 CSK20 P CSK20 PP  6204 20 47 14 0.11 9.4 4.46 100 6000
    CSK25   CSK25 P CSK25 PP  6205 25 52 15 0.14 10.7 5.46 170 5200
    CSK30   CSK30 P CSK30 PP  6206 30 62 16 0.21 11.7 6.45 276 4200
    CSK35   CSK35 P CSK35 PP  6207 35 72 17 0.3 12.6 7.28 350 3600
    CSK40  CSK40 P CSK40 PP   –   40 80 22 0.5 15.54 12.25 650 3000
    CSK8 2RS        –   8 22 9 0.015 3.28 0.86 5 15000
    CSK12 2RS CSK12P-2RS    –   12 32 14 0.05 6.1 2.77 18.6 10000
    CSK15 2RS  CSK15P-2RS    –   15 35 16 0.07 7.4 3.42 34 8400
    CSK17 2RS  CSK17P-2RS    –   17 40 17 0.09 7.9 3.8 60 7350
    CSK20 2RS CSK20P-2RS    –   20 47 19 0.145 9.4 4.46 100 6000
    CSK25 2RS CSK25P-2RS    –   25 52 20 0.175 10.7 5.46 170 5200
    CSK30 2RS  CSK30P-2RS    –   30 62 21 0.27 11.7 6.45 276 4200
    CSK35 2RS  CSK35P-2RS    –   35 72 22 0.4 12.6 7.28 350 3600
    CSK40 2RS CSK40P-2RS    –   40 80 27 0.6 15.54 12.25 650 3000

    Company Profile

    HangZhou Active-Power Industrial. is located in HangZhou, ZheJiang , China. The factory has been committed to the production research and development of bearings for more than 20 years. We support OEM and ODM bearing customization.

    The main products are: Deep Groove Ball Bearing Taper Roller Bearing Tapered Roller Bearing Auto Wheel Hub Bearing Cylindrical Roller Bearing Spherical Roller Bearing Motor Bearing Needle Roller Bearing Angular Contact Ball Bearing.

    FAQ

    Q1:What is your Before-sales Service?
    1>. Offer to bear related consultation about technology and application;

    2>.Help customers with bearing choice, clearance configuration, product” life, and reliability analysis;

    3>. Offer highly cost-effective and complete solution program according to site conditions;

    4>. Offer localized program on introduced equipment to save running cost

    Q2: What is your After-sales Service?
    1>. Offer training about bearing installation and maintenance;

    2>.Help customers with trouble diagnosis and failure analysis;

    3>. Visit customers regularly and feedback on their rational suggestions and requirements to the company.

    Q3: How about your company’s strength?
    1>.FREE SAMPLES:
    contact us by email or trade manager, we will send the free samples according to your request. 

    2>. World-Class Bearing:
    We provide our customers with all types of indigenous roller bearings of world-class quality.

    3>.OEM or Non-Stand Bearings: 
    Any requirement for Non-standard roller bearings is Easily Fulfilled by us due to our vast knowledge and links in the industry. 

    4>.Genuine products With Excellent Quality: 
    The company has always proved the 100% quality products it provides with genuine intent.

    5>. After-Sales Service and Technical Assistance: 
    The company provides after-sales service and technical assistance as per the customer’s requirements and needs.

    6>.Quick Delivery: 
    The company provides just-in-time delivery with its streamlined supply chain.

    7>.Cost Saving: 
    We provide long-life, shock-resistant, and high-reliability roller bearings with excellent quality and better performance.
    Resulting in increased cost savings.

    Q4: What will we do if you are not satisfied with the product?
    A: If have any abnormal, Please contact us at the first time, and we will immediately process

    Q5: How long will you respond to our problems?
    A: We will respond within 1 hour. 24 hours to solve your problem

    Q6: Is optional lubrication provided?
    A: We can offer a wide range of oils and greases for a variety of applications. Please contact our engineer for technical
    assistance with any special requirements

      /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

    Cage: With Cage
    Rows Number: Double
    Load Direction: Radial Bearing
    Style: Without Outer Ring, With Outer Ring, Without Inner Ring, With Inner Ring
    Material: Cast Iron
    Type: Closed
    Samples:
    US$ 0/Piece
    1 Piece(Min.Order)

    |
    Request Sample

    Customization:
    Available

    |

    Customized Request

    cup bearing

    Contribution of Cup Bearings to Smooth Operation and Reduced Friction

    Cup bearings play a crucial role in ensuring the smooth operation of machinery while minimizing friction. Their design and functions contribute to this in several ways:

    • Reduced Friction: Cup bearings are designed to minimize friction between moving parts. Their rolling elements, such as balls or rollers, reduce contact surfaces and enable smooth, low-friction movement. This reduces energy consumption and heat generation in the machinery.
    • Load Distribution: Cup bearings distribute loads evenly across their rolling elements. This even load distribution prevents excessive stress on specific points and ensures that the machinery operates smoothly without experiencing undue wear or damage.
    • Alignment Tolerance: Cup bearings can accommodate misalignment to some degree. This ability to handle minor misalignments ensures that even in less-than-ideal conditions, the machinery can continue to operate smoothly and efficiently.
    • Minimized Wear: The rolling elements and races of cup bearings are often made from materials with excellent wear resistance. This minimizes wear and extends the service life of the bearing and the machinery in which it is used.
    • Reduced Heat Generation: The low friction and efficient load distribution of cup bearings result in reduced heat generation during operation. This is particularly important in high-speed machinery where excessive heat can lead to premature wear and reduced efficiency.

    Overall, cup bearings contribute to the efficient and smooth operation of machinery by reducing friction, ensuring even load distribution, and providing tolerance for misalignment. These factors are essential for minimizing wear, extending the lifespan of the machinery, and maintaining high performance.

    cup bearing

    Eco-Friendly Aspects of Cup Bearing Materials

    Cup bearing materials can have eco-friendly or sustainable aspects depending on the material chosen and its recyclability or environmental impact:

    1. Stainless Steel: Stainless steel is known for its corrosion resistance, which can extend the lifespan of cup bearings and reduce the need for replacements. This longevity can contribute to sustainability by minimizing the disposal of worn-out bearings.

    2. Recyclability: Many cup bearing materials, such as steel and bronze, are highly recyclable. At the end of their useful life, these materials can be melted down and reused, reducing the demand for new raw materials and energy consumption.

    3. Reduced Lubrication: Some cup bearings are designed for extended periods of maintenance-free operation due to self-lubrication or special coatings. This can reduce the consumption of lubricants and the disposal of used oils, promoting eco-friendliness.

    4. Non-Toxic Materials: Materials used in cup bearings are typically non-toxic and do not pose environmental or health hazards. This ensures that their manufacture and disposal do not harm ecosystems or human health.

    5. Sustainable Sourcing: Manufacturers often focus on responsibly sourcing materials, ensuring they come from suppliers who adhere to sustainable practices, including reforestation, waste reduction, and energy efficiency.

    When selecting cup bearings for a specific application, considering the eco-friendliness of the chosen material is essential. Manufacturers and suppliers may also provide information on the sustainability practices associated with their bearing materials.

    cup bearing

    Components of a Cup Bearing Assembly and Their Roles

    A cup bearing assembly consists of several components, each with a specific role in its operation:

    1. Cup (Outer Ring): The cup, often referred to as the outer ring, is a hardened steel component with a precisely machined raceway. It serves as the outer race and provides structural support for the bearing. The cup’s role is to maintain the proper distance and alignment between the rollers.

    2. Cone (Inner Ring): The cone, or inner ring, is another hardened steel component. It has a matching raceway that fits with the cup’s raceway. The cone serves as the inner race and contains the rolling elements. Its role is to maintain proper alignment and spacing of the rolling elements.

    3. Tapered Rollers: Tapered rollers are the rolling elements that transmit the loads and facilitate smooth rotation. They are arranged between the cup and cone and are designed with a tapered shape to distribute loads evenly along the raceways, reducing the risk of edge loading and premature wear.

    4. Cage (Retainer): In some cup bearing assemblies, a cage or retainer is used to maintain the spacing and orientation of the rollers. The cage ensures that the rollers do not come into direct contact with each other, reducing friction and wear while promoting smooth rolling.

    5. Lubrication: Proper lubrication is crucial for the efficient operation of cup bearings. Lubricant, often grease or oil, reduces friction, dissipates heat, and minimizes wear. It also helps prevent corrosion and extends the bearing’s service life.

    6. Seals and Shields: In many cup bearing applications, seals and shields are employed to protect the bearing’s internal components from contaminants and moisture. Seals create a barrier to prevent the entry of foreign particles, while shields provide limited protection while allowing some ventilation.

    7. Bearing Housing: The bearing assembly is often mounted within a bearing housing, which secures it in place and aligns it with the rotating shaft. The housing provides support and ensures proper axial and radial alignment of the cup bearing.

    All these components work together to facilitate the smooth and reliable operation of a cup bearing, handling various loads while minimizing friction and wear, thereby extending the bearing’s lifespan and contributing to the efficiency of the machinery it serves.

    China manufacturer Active-Power Industries Linear Needle Roller Bearing China Factory Csk17 2RS Drawn Cup Needle Roller Bearing   manufacturerChina manufacturer Active-Power Industries Linear Needle Roller Bearing China Factory Csk17 2RS Drawn Cup Needle Roller Bearing   manufacturer
    editor by CX 2024-05-10