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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.

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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 Custom Drawn Cup Needle Roller Bearings HK1612, HK1614, HK1616, HK1617, HK1622, HK1712, HK 17X24X15, HK17X25X14, HK1714, HK1716, HK1718, HK1812, HK1816, HK19X27X16 bearing distributors

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  
HK0408TN 4 8 8 1540 1070 4000 1.60
HK0509 5 9 9 2200 1790 36000 2.00
HK05X09X08 5 9 8 2200 1790 36000 1.90
HK0607 6 10 7 1600 1400 30000 1.80
HK0608 6 10 8 1830 1550 32000 2.10
HK0609 6 10 9 2650 2400 3000 2.20
HK0611 6 10 11 1700 1500 29000 2.30
HK06X12X08 6 12 8 2230 2571 33000 2.50
HK0708 7 11 8 2800 2150 27000 2.20
HK0709 7 11 9 2800 2150 27000 2.30
HK07X12X08 7 12 8 3300 3220 37000 2.20
HK07X12X09 7 12 9 3400 3150 37000 2.40
HK0808 8 12 8 2550 2400 21000 2.70
HK571 8 12 10 3700 3450 21000 3.00
HK08X14X10 8 14 10 3800 3950 25000 5.35
HK08X14X12 8 14 12 4100 4320 25000 6.60
HK 0571 9 13 8 3650 4050 25000 3.00
HK571 9 13 10 4050 4250 25000 4.00
HK571 9 13 11 4300 4700 25000 4.10
HK571 9 13 12 5000 6000 25000 4.60
HK09X15X10 9 15 10 5300 6300 25000 5.60
HK1571 10 14 10 3900 4800 19000 4.10
HK1012 10 14 12 5000 6300 19000 4.80
HK1015 10 14 15 6700 7800 19000 6.00
HK10X13X08 10 13 8 4100 4800 20000 3.50
HK10X15X15 10 15 15 6800 8800 18000 6.50
HK10X16X10 10 16 10 6800 8800 18000 6.50
HK10X16X12 10 16 12 6800 8800 18000 7.50
HK10X16X15 10 16 15 6800 8800 19000 11.00
HK10X17X15 10 17 15 7200 8000 19000 11.50
HK10X18X12 10 18 12 7200 8000 19000 8.50
HK1208 12 16 8 7200 8000 19000 3.30
HK1210 12 16 10 4150 5800 19000 4.60
HK1212 12 16 12 3800 5100 15000 5.60
HK12X17X12 12 17 12 5100 7000 15000 7.50
HK12X17X15 12 17 15 5100 7000 15000 9.50
HK12X17X18 12 17 18 5100 7000 15000 11.00
HK12X18X12 12 18 12 5500 6300 17000 9.10
HK12X18X14 12 18 14 6500 6300 15000 10.60
HK12X19X12 12 19 12 6800 7400 15000 10.00
HK1311 13 19 11 6300 6300 14000 8.50
HK1312 13 19 12 6200 7100 17000 8.90
HK13.5X20X12 13.5 20 12 6250 7590 16000 10.80
HK1410 14 20 10 6700 7000 16000 8.30
HK1412 14 20 12 6800 7500 16000 10.50
HK1416 14 20 16 7300 9000 14000 13.90
HK1512 15 21 12 7000 8400 14000 11.10
HK1514 15 21 14 8500 10400 13000 12.70
HK1515 15 21 15 9100 11400 13000 14.20
HK1516 15 21 16 9800 11400 14000 15.00
HK1522 15 21 22 10400 16500 14000 20.40
HK15X20X12 15 20 12 5800 6000 14000 8.40
HK15X20X16 15 20 16 6000 6200 14000 11.40
HK15X20X20 15 20 20 6100 6400 14000 13.80
HK15X22X12 15 22 12 14300 18400 13000 12.50
HK15X22X12.5 15 22 12.5 14300 18400 13000 13.50
HK1612 16 22 12 7100 9200 14000 11.70
HK1614 16 22 14 8800 9900 12000 14.40
HK1616 16 22 16 15710 14300 14000 15.80
HK1617 16 22 17 12900 17200 12000 18.00
HK1622 16 22 22 11100 17400 14000 21.70
HK16X21X06 16 21 6 4200 5300 12000 5.50
HK16X21X09 16 21 9 4400 5600 12000 7.50
HK1712 17 23 12 6900 9300 13000 12.20
HK1714 17 23 14 6800 15710 10000 14.00
HK1716 17 23 16 8500 12500 10000 15.90
HK1718 17 23 18 9500 10600 10000 19.00
HK17X21.5X15 17 21.5 15 6300 8600 11000 10.00
HK17X24X15 17 24 15 11200 12800 10000 17.00
HK17X25X14 17 25 14 13100 14700 10000 17.70
HK17X25X15.5 17 25 15.5 9320 10400 10000 20.00
HK17X25X18 17 25 18 9500 10600 11000 23.50
HK17X25X18-RS 17 25 18 10500 12600 13000 23.50
HK1812 18 24 12 7100 9900 12000 13.10
HK1816 18 24 16 106500 15300 12000 17.50
HK19X27X16 19 27 16 8100 9500 10500 23.00
HK2571 20 26 10 5900 7200 10000 11.80
HK2011 20 26 11 7500 9200 9000 12.00
HK2012 20 26 12 7600 15710 10000 14.10
HK2014 20 26 14 9700 18100 9000 15.70
HK2016 20 26 16 11700 29100 10000 19.30
HK2018 20 26 18 7900 12800 9000 23.30
HK2571 20 26 20 13700 24000 10000 24.10
HK2571 20 26 25 9100 14800 9900 28.00
HK2030 20 26 30 21800 40000 15710 34.70
HK20X27X18 20 27 18 26000 47200 9900 78.00
HK20X27X20 20 27 20 26300 47800 9900 82.00
HK20X27X30 20 27 30 28500 48800 9900 94.00
HK20X28X16 20 28 16 29600 49800 9900 28.50
HK20X29X18 20 29 18 30900 54600 9900 41.00
HK2210 22 28 10 7200 9500 1571 12.30
HK2212 22 28 12 8100 10400 1571 15.00
HK2216 22 28 16 11400 18100 1571 20.90
HK2220 22 28 20 14500 25000 1571 26.20
HK2230 22 28 30 17500 30400 9000 32.00
HK22X28X7.5TN 22 28 7.5 5200 7000 1571 8.80
HK22X29X25 22 29 25 18100 31500 9000 37.00
HK22X29X30 22 29 30 19400 33100 9000 43.00
HK22X30X14 22 30 14 19800 34000 9000 21.90
HK24X30X7.5TN 24 30 7.5 5800 7200 10000 10.60
HK2512 25 32 12 10000 14200 9000 20.00
HK2514 25 32 14 13600 18700 9000 21.90
HK2516 25 32 16 13600 20000 9000 27.30
HK2518 25 32 18 17500 25800 9000 28.20
HK2520 25 32 20 17900 30000 9000 34.10
HK2525 25 32 25 22200 36700 9000 40.00
HK2526 25 32 26 22500 42000 9000 44.80
HK2538 25 32 38 30000 58000 9000 64.70
HK25X33X10 25 33 10 34800 69600 9000 17.00
HK25X33X15 25 33 15 35700 70000 9000 27.40
HK25X35X20 25 35 20 36100 78650 9000 44.90
HK2816 28 35 16 15400 22500 8700 30.10
HK2818 28 35 18 18500 29300 8700 31.70
HK2820 28 35 20 18900 32000 8700 37.60
HK3012 30 37 12 15710 16200 8100 24.00
HK3016 30 37 16 15200 27000 8100 32.00
HK3018 30 37 18 19200 31500 8100 33.60
HK3571 30 37 20 19700 33500 8100 40.10
HK3026 30 37 26 24000 50000 8100 52.90
HK3038 30 37 38 32500 74000 8100 76.10
HK30X38X12 30 38 12 38100 80000 8100 28.00
HK30X38X16 30 38 16 39000 82000 8100 32.70
HK30X38X24 30 38 24 39910 88800 8100 49.00
HK30X38X32 30 38 32 38890 88700 8100 69.00
HK3224 32 38 24 25500 52000 7300 50.70
HK3232 32 39 32 22600 54300 7100 66.40
HK32X38X11 32 38 11 19700 43200 7800 17.00
HK32X40X32 32 39 32 27990 59890 7100 72.70
HK3512 35 40 12 12100 19300 7100 27.70
HK3516 35 42 16 15700 27500 7100 36.90
HK3520 35 42 20 20800 41000 7100 46.10
HK35X43X16 35 42 16 24200 47100 7100 37.00
HK35X43X25 35 42 25 24440 48200 6200 60.50
HK35X43X32 35 43 32 24870 48880 6200 80.00
HK35X45X12 35 45 12 24870 48880 6200 31.00
HK36X42X12 36 42 12 15000 21000 6200 23.00
HK38X48X30 38 48 30 16100 24100 6000 102.00
HK4012 40 47 12 14000 24300 6300 31.10
HK4016 40 47 16 20000 38500 6300 41.40
HK4571 40 47 20 25500 52000 6300 51.80
HK40X50X32 40 50 32 23000 42000 6000 114.30
HK40X50X38 40 50 38 24100 43000 6000 130.80
HK4512 45 52 12 12900 22500 5800 34.80
HK4516 45 52 16 19300 3800 5800 46.20
HK4520 45 52 20 22000 51000 5800 56.00
HK45X55X38 45 55 38 27600 61000 5300 135.00
HK5012 50 58 12 23600 57200 5300 44.20
HK5571 50 58 20 28000 60000 5300 72.00
HK5571 50 58 25 34500 80000 5300 90.10
HK50X57X16 50 57 16 15200 32500 5300 51.20
HK50X60X38 50 60 38 27770 63100 4600 140.00
HK5520 55 63 20 29500 59900 4600 78.00
HK5525 55 63 25 33200 69980 4600 109.00
HK5528 55 63 28 39090 98000 4600 111.00
HK6012 60 68 12 12400 29000 4100 49.20
HK6571 60 68 20 30500 72000 4100 86.00
HK6032 60 68 32 50000 131000 4100 136.00

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

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

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

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 Custom Drawn Cup Needle Roller Bearings HK1612, HK1614, HK1616, HK1617, HK1622, HK1712, HK 17X24X15, HK17X25X14, HK1714, HK1716, HK1718, HK1812, HK1816, HK19X27X16   bearing distributorsChina Custom Drawn Cup Needle Roller Bearings HK1612, HK1614, HK1616, HK1617, HK1622, HK1712, HK 17X24X15, HK17X25X14, HK1714, HK1716, HK1718, HK1812, HK1816, HK19X27X16   bearing distributors
editor by CX 2024-05-07

China Custom HK Series HK0611 HK1212 HK2820 HK3520 HK1012 Drawn Cup Needle Roller Bearing bearing distributors

Product Description

Product Name  Needle Roller Bearing
Precision Rating P0, P6, P5, P4, P2
Material Bearing Steel  
Clearance C0 C1 C2 C3 C4 C5
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

Company Profile

 

In order to meet the needs of the masses of customers and improve the market competitiveness of our company,
we can provide OEM service according to our customers′ Needs. We have gained ISO9001 certificate, CE certificate,
GOST certificate and SGS certificate. Our target is to carry out the strategic investment along with the development
of market and need of new products. With our strategic, excellent products, top technology and outstanding service,
we sincerely expect cooperation with more customers and friends for a better future. Our main products include
spherical roller bearing, deep groove ball bearings, cylindrical roller bearings, spherical roller bearings, needle roller
bearings, ball bearing units, water pump bearings, automobile bearing, linear motion bearing, oil-less bearings,
bush and self-lubricating bearings, and non-standard bearings. Also, we supply bearings to our domestic peeling
machine factory and the machine exported to India, Malaysia and Russia, no any complaint from customer until now.

“zero defect, zero complaints” as the quality objective.

FAQ

Q: Are you trading company or manufacturer ?

A: We are a trading company specializing in exporting bearings.

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: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge

Q.You provide free consultation service?

Yes, before, during and after order, anytime.

/* 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

Product Name: Needle Bearing
Characteristic: High Precision
Advantage: Large Bearing Capacity
Holder: Copper and Iron Retainers
Quality: High Quality
Rolling Body: Roller Bearings
Samples:
US$ 5/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

cup bearing

Industries and Applications of Cup Bearings

Cup bearings find widespread use across various industries and applications due to their versatility and load-bearing capabilities. Some common examples include:

  • Automotive Industry: Cup bearings are used in automotive wheel hubs, transmissions, and differentials to facilitate smooth rotation and load support.
  • Aerospace: Aircraft landing gear, engines, and flight control systems employ cup bearings for their ability to withstand high loads and minimize friction.
  • Manufacturing: Machinery used in manufacturing, such as conveyors, printing presses, and packaging equipment, rely on cup bearings for their durability and load-handling capacity.
  • Agriculture: Agricultural machinery like tractors, combines, and harvesters use cup bearings in various components, including wheels, transmissions, and steering systems.
  • Mining: The mining industry utilizes cup bearings in heavy equipment like crushers, conveyors, and excavators to cope with extreme loads and harsh conditions.
  • Construction: Construction machinery such as cranes, bulldozers, and excavators rely on cup bearings for their load-bearing and durability characteristics.
  • Railway: Cup bearings are used in railway applications for the smooth movement of wheels, axles, and couplers.
  • Marine: In marine environments, cup bearings can be found in ship propulsion systems, winches, and other components exposed to moisture and heavy loads.
  • Energy: Power generation and oil drilling equipment use cup bearings to handle high loads and ensure efficient operation.

These examples illustrate the broad range of industries and applications where cup bearings are essential components, thanks to their ability to support heavy loads and reduce friction, ultimately contributing to the efficient functioning of various machinery.

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

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 Custom HK Series HK0611 HK1212 HK2820 HK3520 HK1012 Drawn Cup Needle Roller Bearing   bearing distributorsChina Custom HK Series HK0611 HK1212 HK2820 HK3520 HK1012 Drawn Cup Needle Roller Bearing   bearing distributors
editor by CX 2024-04-23

China high quality HK Series Drawn Cup Clutch Miniature Needle Roller Bearing HK1212 HK1312 HK1410 HK1412 HK1416 HK1512 HK1514 HK1515 HK1516 HK1522 HK1612 HK1614 HK1616 HK1617 bearing air

Product Description

      Needle roller bearings are roller bearings with cylindrical rollers that are thin and long relative to their diameter. Such rollers are called needle rollers. Although the cross-sectional area is small, roller bearings still have a high load-bearing capacity due to the fact that the entire surface of the roller carries the load, they are widely used in application with a limited radial installation dimensions.
      HK & BK Series are belong to Drawn Cup Needle Roller Bearing, HK means open type, BK means closed type,  they are widely used in automobiles, motorcycles, mopeds, power tools, textile machinery, agricultural machinery, industrial sewing machines, construction machinery, etc.

 

PRODUCTS CATALOGUE

HK & BK Series of Drawn Cup Needle Roller Bearing

Shaft Dia. Drawn Cup Needle Roller Bearing  Dimensions Basic Load Rating Limiting Speed
Open Type weight Closed Type weight FW D C Dynamic Cr  Static   Cor Oil
mm Current Number Original Number g Current Number Original Number g mm N rpm
4 HK0408TN 37941/4 1.6 BK0408TN 35941/4 1.8 4 8 8 1540 1070 40000
5 HK0509 47941/5 2 BK0509 45941/5 2.1 5 9 9 2200 1790 36000
6 HK0607 27941/6 1.8 6 10 7 1600 1400 30000
HK0608 37941/6 2.1 BK0608 35941/6 2.2 6 10 8 1830 1550 32000
HK0609 47941/6 2.2 BK0609 45941/6 2.6 6 10 98 2650 2400 30000
HK06×12×08   2.5 6 12 8 2230 2571 33000
7 HK0709 47941/7 2.3 BK0709 45941/7 2.9 7 11 9 2800 2150 27000
8 HK0808 37941/8 2.7 BK0808 35941/8 3 8 12 8 2550 2400 21000
HK571 57941/8 3 BK571 55941/8 3.4 8 12 10 3700 3450 21000
HK08×14×10 27942/8 5.35 BK08×14×10 25941/8 5.8 8 14 10 3800 3950 25000
HK08×14×12 37942/8 6.6 8 14 12 4100 4320 25000
9 HK 0571 37941/9 3 BK 0571 35941/9 3.4 9 13 8 3650 4050 25000
HK571 57941/9 4 BK571 55941/9 4.3 9 13 10 4050 4250 25000
HK571 67941/9 4.6 BK571 65941/9 4.9 9 13 12 5000 6000 25000
HK09×15×10 27942/9 5.6 9 15 10 5300 6300 25000
10 HK1571 57941/10 4.1 BK1571 55941/10 4.3 10 14 10 3900 4800 19000
HK1012 67941/10 4.8 BK1012 65941/10 5 10 14 12 5000 6300 19000
HK1015 6 BK1015 6.2 10 14 15 6700 7800 19000
12 HK1208 37941/12 3.3 12 16 8 7200 8000 19000
HK1210 57941/12 4.6 BK1210 55941/12 5.2 12 16 10 4150 5800 19000
HK1212 67941/12 5.6 BK1212 65941/12 6.2 12 16 12 3800 5100 15000
13 HK1312 8.9 BK1312 11.2 13 19 12 6200 7100 17000
14 HK1410 27941/14 8.3 BK1412 35941/14 12.1 14 20 10 6700 7000 16000
HK1412 37941/14 10.5 12.2 14 20 12 6800 7500 16000
HK1416 57941/14 13.9 12.5 14 20 16 7300 9000 14000
15 HK15×20×12 7941/15 8.4 15 20 12 5800 6000 14000
HK15×20×16 7942/15 11.4 15 20 16 6000 6200 14000
HK15×20×20 7943/15 13.8 15 20 20 6100 6400 14000
HK1512 37941/15 11.1 BK1512 35941/15 12.7 15 21 12 7000 8400 14000
HK1514 47941/15 12.7 12.9 15 21 14 8500 10400 13000
HK1515 14.2 13 15 21 15 9100 11400 13000
HK1516 57941/15 15 BK1516 55941/15 16.5 15 21 16 9800 11400 14000
HK1522 SZ-439 20.4 BK1522 22 15 21 22 10400 16500 14000
HK15×22×12 7948/15 12.5 15 22 12 14300 18400 13000
16 HK16×21×09 7.5 16 21 9 4400 5600 12000
HK1612 37941/16 11.7 BK1612 35941/16 13.8 16 22 12 7100 9200 14000
HK1614 47941/16 14.4 16 22 14 8800 9900 12000
HK1616 57941/16 15.8 BK1616 55941/16 17.6 16 22 16 15710 14300 14000
HK1617 SZ-435 18 16 22 17 12900 17200 12000
HK1622 87941/16 21.7 BK1622 85941/16 23.4 16 22 22 11100 17400 14000
17 HK1712 37941/17 12.2 BK1712 35941/17 14.5 17 23 12 6900 9300 13000
HK1714 7941/17 14 17 23 14 6800 15710 10000
HK1716 57941/17 15.9 17 23 16 8500 12500 10000
HK1718 7942/17 19 17 23 18 9500 10600 10000
18 HK1812 37941/18 13.1 BK1812 35941/18 14.9 18 24 12 7100 9900 12000
HK1816 57941/18 17.5 BK1816 55941/18 19.9 18 24 16 10600 15300 12000
19 HK19×27×16 TA1916 23 19 27 16 8100 9500 10500
20 HK2571 27941/20 11.8 BK2571 25941/20 14 20 26 10 5900 7200 10000
HK2012 37941/20 14.4 BK2012 35941/20 16.7 20 26 12 7600 15710 10000
HK2014 47941/20 15.7 20 26 14 9700 18100 9000
HK2016 57941/20 19.3 BK2016 55941/20 22.3 20 26 16 11700 29100 10000
HK2018 67941/20 23.3 20 26 18 7900 12800 9000
HK2571 79421/20 24.1 BK2571 75941/20 27.1 20 26 20 13700 24000 10000
HK2571 7943/20 28 20 26 25 9100 14800 9900
HK2030 34.7 BK2030 37.4 20 26 30 21800 40000 15710
HK20×28×16 47942/20 28.5 20 28 16 29600 49800 9900
22 HK2210 27941/22 12.3 22 28 10 7200 9500 1571
HK2212 37941/22 15 BK2212 35941/22 18.1 22 28 12 8100 10400 1571
HK2216 57941/22 20.9 BK2216 55941/22 24.3 22 28 16 11400 18100 1571
HK2220 77941/22 26.2 BK2220 75941/22 29.9 22 28 20 14500 25000 1571
HK2230 32 22 28 30 17500 30400 9000
25 HK2512 27941/25 20 BK2512 25941/25 23.2 25 32 12 10000 14200 9000
HK2514 37941/25 21.9 25 32 14 13600 14800 9000
HK2516 7941/25 27.3 BK2516 7941/25 31 25 32 16 13600 20000 9000
HK2518 57941/25 28.2 25 32 18 17500 25800 9000
HK2520 67941/25 34.1 BK2520 65941/25 38.7 25 32 20 17900 30000 9000
HK2525 7943/25 40 25 32 25 22200 36700 9000
HK2526 44.8 BK2526 49 25 32 26 22500 42000 9000
HK2538 87941/25 64.7 BK2538 85941/25 69 25 32 38 30000 58000 9000
HK25×35×20 57942/25 44.9 28 35 20 36100 78650 9000
28 HK2816 47941/28 30.1 BK2816 45941/28 34.1 28 35 16 15400 22500 8700
HK2818 57941/28 31.7 28 35 18 18500 29300 8700
HK2820 67941/28 37.6 BK2820 65941/28 43 30 35 20 18900 32000 8700
30 HK3012 27941/30 24 BK3012 25941/30 27.9 30 37 12 15710 16200 8100
HK3016 47941/30 32 BK3016 45941/30 37.1 30 37 16 15200 27000 8100
HK3018 57941/30 33.6 30 37 18 19500 31500 8100
HK3571 67941/30 40.1 BK3571 65941/30 46.5 30 37 20 19700 33500 8100
HK3026 52.9 BK3026 59.4 30 37 26 24000 50000 8100
HK3038 76.1 BK3038 82.5 30 37 38 32500 74000 8100
HK30×38×12 27941/30 28 30 38 12 38100 80000 8100
HK30×38×16 7941/30 32.7 30 38 16 39000 82000 8100
HK30×38×24 7942/30 49 30 38 24 39910 88800 8100
HK30×38×32 7943/30 69 30 38 32 38890 88700 8100
32 HK3224 77941/32 50.7 32 39 24 25500 52000 7300
HK3232 97941/32 66.4 32 39 32 22600 54300 7100
HK32×40×32 7943/32 72.7 32 40 32 27990 59890 7100
35 HK3512 59741/35 27.7 BK3512 25941/35 32.9 35 42 12 12100 19300 7100
HK3516 47941/35 36.9 BK3516 45941/35 43.8 35 42 16 15700 27500 7100
HK3520 67941/35 46.1 BK3520 65941/35 54.8 35 42 20 20800 41000 7100
HK35×43×16 7941/35 37 35 43 16 24200 47100 6200
HK35×43×25 7942/35 60.5 35 43 25 24440 48500 6200
HK35×43×32 7943/35 80 35 43 32 24870 48880 6200
38 HK38×48×30 102 38 48 30 16100 24100 6300
40 HK4012 27941/40 31.1 BK4012 25941/40 38.2 40 47 12 14400 24300 6300
HK4016 47941/40 41.4 BK4015 45941/40 51 40 47 16 20000 38500 6300
HK4571 67941/40 51.8 BK4571 65941/40 62 40 47 20 25500 52000 6300
HK40×50×32 7942/40 114.3 40 50 32 23000 42000 6000
HK40×50×38 7943/40 130.8 40 50 38 24100 43000 6000
45 HK4512 27941/45 34.8 BK4512 25941/45 45 45 52 12 12900 22500 5800
HK4516 47941/45 46.2 BK4516 45941/45 56 45 52 16 19300 38000 5800
HK4520 67941/45 56 BK4520 65941/45 72 45 52 20 22000 51000 5800
  HK5012 27941/50 44.2 50 58 12 23600 57200 5300
HK5571 47941/50 72 BK5571 55941/50 87.3 50 58 20 28000 60000 5300
HK5571 7943/50 90.1 BK5571 5943/50 109 50 58 25 34500 80000 5300
55 HK5520 57941/55 78 BK5571 93.8 55 63 20 29500 59900 4600
HK5525 77941/55 109 55941/55 55 63 25 33500 69980 4600
HK5528 87941/55 111 BK5528 84941/60 132 55 63 28 39090 98000 4600
60 HK6012 49.2 BK6012 77 60 68 12 12400 29000 4100
HK6571 57941/60 86 BK6571 55941/60 105 60 68 20 30500 72000 4100

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

/* 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$ 2/Set
1 Set(Min.Order)

|

Order Sample

5

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about shipping cost and estimated delivery time.
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Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

cup bearing

Advantages of Self-Lubricating or Maintenance-Free Cup Bearings

Self-lubricating or maintenance-free cup bearings offer several advantages in various applications:

  • Extended Service Life: Self-lubricating bearings have a longer service life compared to traditional bearings because the lubrication is continuously provided, reducing wear and friction.
  • Reduced Maintenance: These bearings eliminate or significantly reduce the need for manual lubrication, saving time and maintenance costs.
  • Environmental Benefits: With no need for external lubricants, there is less risk of lubricant leakage or contamination, making them environmentally friendly.
  • Consistent Performance: Self-lubricating bearings maintain consistent performance over time, as the lubrication remains effective, reducing the risk of equipment failure.
  • Wide Temperature Range: They can operate in a broader temperature range, making them suitable for extreme conditions.
  • Quiet Operation: The continuous lubrication minimizes friction and noise, contributing to quieter machinery.
  • Low Maintenance Costs: The reduced need for maintenance and lubrication materials results in cost savings.

These advantages make self-lubricating or maintenance-free cup bearings an attractive choice for applications where extended service life, reduced maintenance, and consistent performance are critical.

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

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 high quality HK Series Drawn Cup Clutch Miniature Needle Roller Bearing HK1212 HK1312 HK1410 HK1412 HK1416 HK1512 HK1514 HK1515 HK1516 HK1522 HK1612 HK1614 HK1616 HK1617   bearing airChina high quality HK Series Drawn Cup Clutch Miniature Needle Roller Bearing HK1212 HK1312 HK1410 HK1412 HK1416 HK1512 HK1514 HK1515 HK1516 HK1522 HK1612 HK1614 HK1616 HK1617   bearing air
editor by CX 2024-04-12

China Professional CZPT Axk Nta Rsto Natr Kr Rna Nk HK Needle Roller and Cage Assemblies One-Way Entity Ferrule Drawn Cup Flat Needle Roller Bearing bearing engineering

Product Description

HFL AXK NTA RSTO NATR KR RNA NK HK Needle roller and cage assemblies One-way Entity ferrule Drawn cup Flat Needle Roller Bearing
 

 
Product Description
 
1. High accuracy, High speed
2. ISO 9001:2000
3. Can be customized according to your needs
4. Can provide small & miniature standard and non-standard ball berings
5. Reasonable price
6. Technology: low vibration, low noise, high precision and durability
 
NO.1 Needle roller Bearing type :
 
Needle Bearing Metric series: HK, BK, F, FH, FY, MF, MFH in the department, MFY; TA.. Z, TLA.. Z, TAM, TLAM, YT, YTL.
Needle Bearing Inch series: SCE, BCE, SCH, BCH, SN, B, BH, M, MH,; BA… Z, BHA… Z, BAM, BHAM, YB, YBH.
 
In addition to the catalog listed and can be used for general engineering of bearings, such as: open stamping outer ring needle roller bearings
(1), enclosed drawn cup needle roller bearings
(2), inner ring needle roller bearings
(3) and has no inner ring needle roller bearing bracket will be/without inner ring needle roller bearing
(4), with and without cage cage filled with needle roller bearing
 
 NO.2  Needle roller Bearing classification  :
 
1. Radial needle roller and cage assemblies
2. NA, NKI type needle roller bearings
3. RNA, NK model without inner ring needle roller bearings
4. Type HK stamping outer ring needle roller bearing
5. Type BK stamping outer ring needle roller bearing Mounted on the shaft end drawn cup needle roller bearing is open on both sides (1) and unilateral enclosed (2). Closed drawn cup base face can absorb small axial guiding force. Mounted on the shaft end drawn cup needle roller bearing is open on both sides (1) and unilateral enclosed (2). Closed drawn cup base face can absorb small axial guiding force.

 

Serie  Bearings              Bore Diameter(mm)                   
 Na0000  10-245
 Nk0000  5-100
 NAV0000  15-190
 KNA0000  10-160
 KNAV0000  16-150
 HK(BK)0000  4-70
 K00×00×00  5-126
 STO0000  6-50

 
 
NO.3. Needle roller Bearing Notice :
Needle roller bearing capacity big, applicable to the limited size of installation of supporting structure, Journal as rolling surface hardening on the surface, bearing use force fit into the hole, need not again for axial positioning. Bearings should be injected into the right amount of grease before installation, under normal circumstances, after assembly don’t have to BK type lubricating bearing used in shaft neck without out of the bearing, encloses the seal effect, and can withstand the smaller axial winding.
 
NO.4. Needle roller Bearing Common causes damage :
 
1.mote: Clean the bearings and the surrounding environment, invisible to the eye fine dust is bearing strong killer, it can increase the bearing wear and tear, vibration and noise ,
2. stamping: Formed strong stamping when applying device, it is likely to result in needle roller bearing damage or use the hammer knock bearing directly, through the rolling body transfer pressure, etc.
3.Not professional tools : Use something suitable and accurate equipment using the dedicated things, as far as possible can avoid using cloth class and short fiber, things like that. Needle roller bearing in the laboratory experiment and application in practice, can be clear to see, in the same homework appearance under the condition of the same needle roller bearing, actually its life have very big difference.
 
 NO.5. Needle roller Bearing about us:
  

Products name Bearing, Needle Roller Bearing
Brand name  OEM Brands
ID size Standard and non-standard sizes available
Material Carbon Steel / Chrome Steel / Stainless steel 
Closures Open, metal Sealed, rubber sealed, Nylon sealed
Types For non standard bearing,there are many different types with various sizes for our clients and we can alsodesign or develop customized products as per the samples or drawings provided by our clients.
Delivery date 2-30 days
Payment terms A: 30% T/T in advance .70% against copy of B/L
B.30% T/T in advance .70% against L/C at sight
C.Western union
D.Paypal
About us Established in 2004, HangZhou yuki bearing Co., Ltd. is a sino-japanese joint ventured company and 1 of the leading bearing manufacturers in China. With 20 years’ experience, advanced manufacturing facilities and excellent management staff, we can produce products that are equivalent to the world leading brand bearings. We have our own bearing brand YWS and also distribute bearings of global brands,
Package A.Polybag +Box+Carton
B.Tube+Box+Carton
C.As per customer’s request
   

 

item old Item d D h
(mm) (mm)
HK0408 37941/4 4 8 8
HK0509 47941/5 5 9 9
HK0608 37941/6 6 10 8
HK0609 47941/6 6 10 9
HK0709 47941/7 7 11 9
HK0808 37941/8 8 12 8
HK571 57941/8 8 12 10
HK571 57941/9 9 13 10
HK571 67941/9 9 13 12
HK1571 57941/10 10 14 10
HK1012 67941/10 10 14 12
HK1210 57941/12 12 16 10
HK1412 37941/14 14 20 12
HK1416 57941/14 14 20 16
HK1512 37941/15 15 21 12
HK1516 57941/15 15 21 16
HK1612 37941/16 16 22 12
HK1616 57941/16 16 22 16
HK1712 37941/17 17 23 12
HK1812 37941/18 18 24 12
HK1816 57941/18 18 24 16
HK2571 27941/20 20 26 10
HK2012 37941/20 20 26 12
HK2016 57941/20 20 26 16
HK2210 27941/22 22 28 10
HK2212 37941/22 22 28 12
HK2216 57941/22 22 28 16
HK2512 27941/25 25 32 12
HK2516 47941/25 25 32 16
HK2520 67941/25 25 32 20
HK2816 47941/28 28 35 16
HK2820 67941/28 28 35 20
HK3012 27941/30 30 37 12
HK3016 47941/30 30 37 16
HK3571 67941/30 30 37 20
HK3512 27941/35 35 42 12
HK3520 67941/35 35 42 20
HK4012 27941/40 40 47 12
HK4571 67941/40 40 47 20
HK4512 27941/45 45 52 12
 

  /* 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: With Inner Ring
Material: Bearing Steel
Type: Closed
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

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

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 Professional CZPT Axk Nta Rsto Natr Kr Rna Nk HK Needle Roller and Cage Assemblies One-Way Entity Ferrule Drawn Cup Flat Needle Roller Bearing   bearing engineeringChina Professional CZPT Axk Nta Rsto Natr Kr Rna Nk HK Needle Roller and Cage Assemblies One-Way Entity Ferrule Drawn Cup Flat Needle Roller Bearing   bearing engineering
editor by CX 2024-04-10

China factory Needle Bearing HK5520 HK 5520 55X63X20 mm Drawn Cup Needle Roller Bearings bearing bronze

Product Description

Needle Bearing Hk5520 Hk 5520 55x63x20 Mm Drawn Cup Needle Roller Bearings Bk5520 Hk5571 Hk5571

Description:
1. Drawn cup needle roller bearings with open ends and with closed end are needle roller bearings with a very small radial section height.
2. This type bearings have by a very low sectional height and high load carrying capacity.
3. The HK Series are for the open end type and the BK Series are for the closed end type.
4. The bearings are typically used in applications where the housing bore can not be used as a raceway for a needle roller and cage assembly but where a very compact and ecnomical bearing arrangement is required.

HK5520 Needle Roller Bearing, Caged Drawn Cup, Outer Ring and Roller, Steel Cage, Open End, Metric, 55mm ID, 63mm OD, 20mm Width, 4700rpm Maximum Rotational Speed

About this item

  • Drawn cup needle roller bearing for applications with high dynamic loads
  • Drawn steel outer shell (cup) has a reduced cross-section for use in restricted spaces
  • Steel cage guides and evenly spaces rollers for reduced friction, vibration, and noise
  • Through-hardened, high-carbon chromium steel rollers for heat tolerance and durability under heavy loads
  • Meets standards DIN 618-1 and ISO 3245 for quality assurance

Needle Roller Bearing Shell Type HK5520, this is a popular size that could be used in many application that uses this size 55mm x 63mm x 20mm.

  • item: HK5520 Roller Bearing
  • Type: Needle Roller Bearing
  • Size: 55mm x 63mm x 20mm

 

Model F w D C
mm mm mm
HK571-RS 8 12 10
HK571-RS 8 12 12
HK1012-RS 10 14 12
HK1214-RS 12 18 14
HK1414-RS 14 20 14
HK1514-RS 15 21 14
HK1518-RS 15 21 18
HK1614-RS 16 22 14
HK1814-RS 18 24 14
HK2018-RS 20 26 18
HK2214-RS 22 28 14
HK2218-RS 22 28 18
HK2518-RS 25 32 18
HK2818-RS 28 35 18
HK3018-RS 30 37 18
HK3518-RS 35 42 18
HK4018-RS 40 47 18
HK4518-RS 45 52 18
HK5571-RS 50 58 22

Shaft
Diameter
(mm)
Bearing Designation   Mass
Approx
Boundary Dimensions     Basic Load Rating   Limiting Speed
  Current Code Original Code   Fw D C Dynamic Static Oil
  g mm     N   rpm
38 HK38X48X30   102 38 48 30 16100 24100 6000
40 HK4012 27941/40 31.1 40 47 12 14000 24300 6300
  BK4012 25941/40 38.2 40 47 12 14000 24300 6300
  HK4016 47941/40 41.4 40 47 16 20000 38500 6300
  BK4016 45941/40 51 40 47 16 20000 38500 6300
  HK4571 67941/40 51.8 40 47 20 25500 52000 6300
  BK4571 65941/40 62 40 47 20 25500 52000 6300
  HK4571/ASI     40 47 20      
  HK4026     40 47 26      
  HK4030     40 47 30      
  HMK4571     40 50 20      
  HK4571 TA4571   40 50 25      
  HMK4030     40 50 30      
  HK40X50X32 7942/40 114.3 40 50 32 23000 42000 6000
  HK40X50X38 7943/40 130.8 40 50 38 24100 43000 6000
45 HK4512 27941/45 34.8 45 52 12 12900 22500 5800
  BK4512 25941/45 45 45 52 12 12900 22500 5800
  HK4512-K     45 52 12      
  HK4516 47941/45 46.2 45 52 16 19300 38000 5800
  BK4516 45941/45 56 45 52 16 19300 38000 5800
  HK4520 67941/45 56 45 52 20 22000 51000 5800
  BK4520 65941/45 72 45 52 20 22000 51000 5800
  HK4520-ASI     45 52 20      
  HK4520-K     45 52 20      
  HK4520-YA     45 52 20      
  HMK4525     45 55 25      
  HMK4530     45 55 30      
  HMK4538     45 55 38      
  HK45X55X38 7943/45 135 45 55 38 27600 61000 5300
50 HK50X57X16   51.2 50 57 16 15200 32500 5300
  HK5012 27941/50 44.2 50 58 12 23600 57200 5300
  HK5571 57941/50 72 50 58 20 28000 60000 5300
  BK5571 55941/50 87.3 50 58 20 28000 60000 5300
  HK5571 7943/50 90.1 50 58 25 34500 80000 5300
  BK5571 5943/50 109 50 58 25 34500 80000 5300
55 HK50X60X38   140 50 60 38 27770 63100 4600
  HK5520 57941/55 78 55 63 20 29500 59900 4600
  BK5520 55941/55 93.8 55 63 20 29500 59900 4600
  HK5525 77941/55 109 55 63 25 33200 69980 4600

Needle Roller Bearing Shell Type HK5520 Needle Roller Bearing Shell Type HK5520, this is a popular size that could be used in many application that uses this size 55mm x 63mm x 20mm.

  • item: HK5520 Roller Bearing
  • Type: Needle Roller Bearing
  • Size: 55mm x 63mm x 20mm
  • Quantity: One Bearing
  • Basic Dynamic Load Rating: 3,040 KGF
  • Basic Static Load Rating: 7,070 KGF Dimensions dDC 55mm63mm20mm

  /* 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$ 1/Piece
1 Piece(Min.Order)

|

Order Sample

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

Industries and Applications of Cup Bearings

Cup bearings find widespread use across various industries and applications due to their versatility and load-bearing capabilities. Some common examples include:

  • Automotive Industry: Cup bearings are used in automotive wheel hubs, transmissions, and differentials to facilitate smooth rotation and load support.
  • Aerospace: Aircraft landing gear, engines, and flight control systems employ cup bearings for their ability to withstand high loads and minimize friction.
  • Manufacturing: Machinery used in manufacturing, such as conveyors, printing presses, and packaging equipment, rely on cup bearings for their durability and load-handling capacity.
  • Agriculture: Agricultural machinery like tractors, combines, and harvesters use cup bearings in various components, including wheels, transmissions, and steering systems.
  • Mining: The mining industry utilizes cup bearings in heavy equipment like crushers, conveyors, and excavators to cope with extreme loads and harsh conditions.
  • Construction: Construction machinery such as cranes, bulldozers, and excavators rely on cup bearings for their load-bearing and durability characteristics.
  • Railway: Cup bearings are used in railway applications for the smooth movement of wheels, axles, and couplers.
  • Marine: In marine environments, cup bearings can be found in ship propulsion systems, winches, and other components exposed to moisture and heavy loads.
  • Energy: Power generation and oil drilling equipment use cup bearings to handle high loads and ensure efficient operation.

These examples illustrate the broad range of industries and applications where cup bearings are essential components, thanks to their ability to support heavy loads and reduce friction, ultimately contributing to the efficient functioning of various machinery.

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

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 factory Needle Bearing HK5520 HK 5520 55X63X20 mm Drawn Cup Needle Roller Bearings   bearing bronzeChina factory Needle Bearing HK5520 HK 5520 55X63X20 mm Drawn Cup Needle Roller Bearings   bearing bronze
editor by CX 2024-04-04

China best High Quality Size HK1512 15*21*12mm HK Series HK0611 HK1212 HK2820 HK3520 HK1012 Drawn Cup Needle Roller Bearing with Best Sales

Product Description

Product Name  Needle Roller Bearing
Precision Rating P0, P6, P5, P4, P2
Material Bearing Steel  
Clearance C0 C1 C2 C3 C4 C5
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

Company Profile

 

In order to meet the needs of the masses of customers and improve the market competitiveness of our company,
we can provide OEM service according to our customers′ Needs. We have gained ISO9001 certificate, CE certificate,
GOST certificate and SGS certificate. Our target is to carry out the strategic investment along with the development
of market and need of new products. With our strategic, excellent products, top technology and outstanding service,
we sincerely expect cooperation with more customers and friends for a better future. Our main products include
spherical roller bearing, deep groove ball bearings, cylindrical roller bearings, spherical roller bearings, needle roller
bearings, ball bearing units, water pump bearings, automobile bearing, linear motion bearing, oil-less bearings,
bush and self-lubricating bearings, and non-standard bearings. Also, we supply bearings to our domestic peeling
machine factory and the machine exported to India, Malaysia and Russia, no any complaint from customer until now.

“zero defect, zero complaints” as the quality objective.

FAQ

Q: Are you trading company or manufacturer ?

A: We are a trading company specializing in exporting bearings.

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: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge

Q.You provide free consultation service?

Yes, before, during and after order, anytime.

/* 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

Product Name: Needle Bearing
Characteristic: High Precision
Advantage: Large Bearing Capacity
Holder: Copper and Iron Retainers
Quality: High Quality
Rolling Body: Roller Bearings
Samples:
US$ 5/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

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 best High Quality Size HK1512 15*21*12mm HK Series HK0611 HK1212 HK2820 HK3520 HK1012 Drawn Cup Needle Roller Bearing   with Best SalesChina best High Quality Size HK1512 15*21*12mm HK Series HK0611 HK1212 HK2820 HK3520 HK1012 Drawn Cup Needle Roller Bearing   with Best Sales
editor by CX 2024-03-27

China OEM HK1512 15*21*12mm HK Series HK0611 HK1212 HK2820 HK3520 HK1012 Drawn Cup Needle Roller Bearing drive shaft bearing

Product Description

Product Name  Needle Roller Bearing
Precision Rating P0, P6, P5, P4, P2
Material Bearing Steel  
Clearance C0 C1 C2 C3 C4 C5
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

Company Profile

 

In order to meet the needs of the masses of customers and improve the market competitiveness of our company,
we can provide OEM service according to our customers′ Needs. We have gained ISO9001 certificate, CE certificate,
GOST certificate and SGS certificate. Our target is to carry out the strategic investment along with the development
of market and need of new products. With our strategic, excellent products, top technology and outstanding service,
we sincerely expect cooperation with more customers and friends for a better future. Our main products include
spherical roller bearing, deep groove ball bearings, cylindrical roller bearings, spherical roller bearings, needle roller
bearings, ball bearing units, water pump bearings, automobile bearing, linear motion bearing, oil-less bearings,
bush and self-lubricating bearings, and non-standard bearings. Also, we supply bearings to our domestic peeling
machine factory and the machine exported to India, Malaysia and Russia, no any complaint from customer until now.

“zero defect, zero complaints” as the quality objective.

FAQ

Q: Are you trading company or manufacturer ?

A: We are a trading company specializing in exporting bearings.

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: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge

Q.You provide free consultation service?

Yes, before, during and after order, anytime.

/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Product Name: Needle Bearing
Characteristic: High Precision
Advantage: Large Bearing Capacity
Holder: Copper and Iron Retainers
Quality: High Quality
Rolling Body: Roller Bearings
Samples:
US$ 5/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

cup bearing

Advantages of Self-Lubricating or Maintenance-Free Cup Bearings

Self-lubricating or maintenance-free cup bearings offer several advantages in various applications:

  • Extended Service Life: Self-lubricating bearings have a longer service life compared to traditional bearings because the lubrication is continuously provided, reducing wear and friction.
  • Reduced Maintenance: These bearings eliminate or significantly reduce the need for manual lubrication, saving time and maintenance costs.
  • Environmental Benefits: With no need for external lubricants, there is less risk of lubricant leakage or contamination, making them environmentally friendly.
  • Consistent Performance: Self-lubricating bearings maintain consistent performance over time, as the lubrication remains effective, reducing the risk of equipment failure.
  • Wide Temperature Range: They can operate in a broader temperature range, making them suitable for extreme conditions.
  • Quiet Operation: The continuous lubrication minimizes friction and noise, contributing to quieter machinery.
  • Low Maintenance Costs: The reduced need for maintenance and lubrication materials results in cost savings.

These advantages make self-lubricating or maintenance-free cup bearings an attractive choice for applications where extended service life, reduced maintenance, and consistent performance are critical.

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

Cup Bearings: Functions and Operation

Cup bearings, also known as tapered roller bearings, are critical components in various machinery and automotive systems. They serve the crucial function of enabling the smooth and efficient rotation of a shaft or assembly. Here’s how cup bearings function in machinery:

1. Tapered Design: Cup bearings have a unique tapered design, which includes an outer ring (the cup) and an inner ring (the cone). This design allows for efficient distribution of radial and axial loads, making them suitable for a wide range of applications.

2. Reduction of Friction: Cup bearings reduce friction between moving parts, enabling the assembly to rotate with minimal resistance. This reduction in friction helps improve the efficiency of the machinery and reduces heat generation.

3. Radial and Axial Load Handling: Cup bearings are capable of handling both radial (perpendicular to the shaft) and axial (parallel to the shaft) loads. This versatility makes them suitable for applications where loads may vary in direction.

4. High Precision: Cup bearings are manufactured to high-precision standards, ensuring that they provide accurate and stable rotation. This precision is essential in applications where exact positioning and smooth motion are critical.

5. Rolling Elements: Cup bearings contain rolling elements (usually tapered rollers) positioned between the inner and outer rings. These rolling elements transmit the load from one ring to the other with very little friction, enhancing the bearing’s load-carrying capacity.

6. Lubrication: Proper lubrication is crucial for the smooth operation of cup bearings. Lubricant reduces friction and wear, prolonging the bearing’s service life. Lubrication also helps dissipate heat generated during operation.

7. Applications: Cup bearings are commonly used in automotive applications, including wheel hubs and transmissions, as well as industrial machinery such as conveyors, gearboxes, and agriculture equipment.

8. Adjustability: In many cup bearing designs, the axial position of the inner ring (cone) can be adjusted, allowing for precise control over the assembly’s clearance and preload. This adjustability is valuable for fine-tuning the bearing’s performance.

9. Longevity: Cup bearings are designed for durability and can provide a long service life when properly maintained. Regular maintenance, including lubrication and monitoring for wear, is essential to maximize their longevity.

Overall, cup bearings play a fundamental role in machinery by reducing friction, enabling efficient load transmission, and ensuring precision in rotation. Their versatility and reliability make them indispensable in various mechanical and automotive systems.

China OEM HK1512 15*21*12mm HK Series HK0611 HK1212 HK2820 HK3520 HK1012 Drawn Cup Needle Roller Bearing   drive shaft bearingChina OEM HK1512 15*21*12mm HK Series HK0611 HK1212 HK2820 HK3520 HK1012 Drawn Cup Needle Roller Bearing   drive shaft bearing
editor by CX 2024-02-17

China supplier HK 1514 RS Bearing 15X21X14 mm Needle Bearing High Precision Drawn Cup Needle Roller Bearings connecting rod bearing

Product Description

HK 1514 RS Bearing 15x21x14 mm Needle Bearing High Precision Drawn cup needle roller bearings

Description of HK 1514 RS Bearing 15x21x14 mm Needle Bearing High Precision Drawn cup needle roller bearings
1.Overview: Drawn cup needle roller bearings ,needle roller bearing support radial loads and reduce friction between rotating components, with a drawn outer shell serving as a raceway for the rollers. The low cross section of the drawn cup bearing provides high load-carrying capability with minimum required space. Drawn cup bearings are easily installed with a press fit in the housing.
 
2.Advantages:needle roller bearing
– Smaller cross-section leading to greated rigidity,higher load-carrying capacity & lower inertia of the needle roller bearings help size and weight reductions in machinery.
– Though they are less wide,their load carrying capacity is high and is most suitable for applications where the load is high & the radial space is less.
– Needle roller bearings,which are designed to withstand oscillation can operate under severe conditions & interchange with sliding bearings
 
3.Applications:needle roller bearing
– Transmissions,transfer cases,engines & valve trains
-Steering and braking systems
– Axle support
-Outboard engines
 
3.Expanded Options
– Assemblies with bearings
– Engineered polymer cages
– Bearings with 1 or 2 seals
-Closed end bearings
– Oil holes
-Drawn sleeve
 
4.Needle roller bearing specifications & Standards:
-Dimensions:the boundary dimensions of the drawn cup needle roller bearings are in accordance with ISO
-Bore size:Its size is meassured in millimeters.The bore is a hollow cylindrical chamber or barrel shaped where the metal balls  are placed.
-Outer ring width:It is the width of the outer ring measured in millimeters.
 
5.Markets: needle roller bearing or needle bearing for Transmissions, transfer cases, engines, valve trains, steering and braking systems, axle supports,outboard engines, power tools, copiers, fax machines, paper-moving equipment and appliances.
 
Parameter of HK 1514 RS Bearing 15x21x14 mm Needle Bearing High Precision Drawn cup needle roller bearings

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
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
HK1210 BK1210 12 16 10 4150 5800 19000
HK1212 BK1212 12 18 12 3800 5100 15000
HK1312 BK1312 13 19 12 6200 7100 17000
HK1412 14 20 12 6800 7500 14000
HK1416 14 20 16 7300 9000 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
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
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

  /* March 10, 2571 17:59:20 */!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: Thrust Bearing
Style: With Outer Ring, Without Inner Ring
Material: St14
Type: Open
Customization:
Available

|

Customized Request

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

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

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 HK 1514 RS Bearing 15X21X14 mm Needle Bearing High Precision Drawn Cup Needle Roller Bearings   connecting rod bearingChina supplier HK 1514 RS Bearing 15X21X14 mm Needle Bearing High Precision Drawn Cup Needle Roller Bearings   connecting rod bearing
editor by CX 2024-02-14

China Good quality HK1512 15*21*12mm HK Series HK0509 HK0611 HK1212 HK2820 HK3520 HK1012 Drawn Cup Needle Roller Bearing wholesaler

Product Description

Product Name  Needle Roller Bearing
Precision Rating P0, P6, P5, P4, P2
Material Bearing Steel  
Clearance C0 C1 C2 C3 C4 C5
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

Company Profile

 

In order to meet the needs of the masses of customers and improve the market competitiveness of our company,
we can provide OEM service according to our customers′ Needs. We have gained ISO9001 certificate, CE certificate,
GOST certificate and SGS certificate. Our target is to carry out the strategic investment along with the development
of market and need of new products. With our strategic, excellent products, top technology and outstanding service,
we sincerely expect cooperation with more customers and friends for a better future. Our main products include
spherical roller bearing, deep groove ball bearings, cylindrical roller bearings, spherical roller bearings, needle roller
bearings, ball bearing units, water pump bearings, automobile bearing, linear motion bearing, oil-less bearings,
bush and self-lubricating bearings, and non-standard bearings. Also, we supply bearings to our domestic peeling
machine factory and the machine exported to India, Malaysia and Russia, no any complaint from customer until now.

“zero defect, zero complaints” as the quality objective.

FAQ

Q: Are you trading company or manufacturer ?

A: We are a trading company specializing in exporting bearings.

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: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge

Q.You provide free consultation service?

Yes, before, during and after order, anytime.

/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Product Name: Needle Bearing
Characteristic: High Precision
Advantage: Large Bearing Capacity
Holder: Copper and Iron Retainers
Quality: High Quality
Rolling Body: Roller Bearings
Samples:
US$ 5/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 Good quality HK1512 15*21*12mm HK Series HK0509 HK0611 HK1212 HK2820 HK3520 HK1012 Drawn Cup Needle Roller Bearing   wholesalerChina Good quality HK1512 15*21*12mm HK Series HK0509 HK0611 HK1212 HK2820 HK3520 HK1012 Drawn Cup Needle Roller Bearing   wholesaler
editor by CX 2024-02-12