Tag Archives: bearings bearing bearing

China Hot selling High Quality 152122 mm Drawn Cup Needle Roller Bearings HK1522 bearing engineering

Product Description

Product Description

Other Model

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

Application
Company Profile
HangZhou Terry Machinery Co.Ltd is a leading supplier of bearings, linear motion system for CNC, ball transfer
unit and transmission component. The growing industrial and favorable policy of HangZhou benefit the development of
Terry Machinery.Our products are utilized in industrial,motorcycle, vehicle and Automation applications. Now we are
exporting to 46 countries including USA, GBR, Germany, Spain, Poland, Turkey ect. The goal of TerryMachinery to
provide out customerswith widest range of products at competitive prices, backed with the best Service.
Packing & Deliverey
FAQ
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

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

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

Shipping Cost: Estimated freight per unit.	about shipping cost and estimated delivery time.

Payment Method:
	Initial Payment Full Payment

Currency:	US$

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

cup bearing

Customization and Machining of Cup Bearings for Specific Applications

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

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

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

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

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

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

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

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

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

cup bearing

Challenges and Limitations of Cup Bearings in Different Environments

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

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

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

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

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

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

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

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

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

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

cup bearing

Materials Used in the Construction of Cup Bearings

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

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

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

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

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

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

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

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

Product Description

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

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

Needle Roller Bearings Available from HQA Bearings

SCE and SCE-PP Series – Drawn cup needle roller bearing, Open ends for through shafts, cage guided, with/without seals, Inch dimensional

HK, and HK-RS Series – Drawn cup needle roller bearing, Open ends for through shafts, cage guided, with/without seals, Metric dimensional

BCE and BCE-P Series – Drawn cup needle roller bearing, One end closed for shaft ends, cage guided, with/without seals, Inch dimensional

BK, and BK-RS Series – Drawn cup needle roller bearing, One end closed for shaft ends, cage guided, with/without seals, Metric dimensional

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

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

Product Description

*Size(IDODB)*	*304717mm*
Bearing Type	Single row Needle Roller
Seal	Open
Bearing Material	Chrome Steel GCr15/Stainless Steel
Precision rating	P0(P6 P5)
Vibration level	V1(V2 V3)
Noise level	Z2(Z3 Z4)

Detailed Photos

Product Application

Company Profile

Packaging & Shipping

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

FAQ

Q: Are you trading company or manufacturer ?

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

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

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

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

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

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

Cage:	Without Cage
Rows Number:	Single
Load Direction:	Radial Bearing
Style:	With Inner Ring
Material:	Bearing Steel
Type:	Open

Samples:	US$ 0.01/Set 1 Set(Min.Order) \| Request Sample

cup bearing

Customization and Machining of Cup Bearings for Specific Applications

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

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

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

cup bearing

Eco-Friendly Aspects of Cup Bearing Materials

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

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

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

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

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

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

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

cup bearing

Types of Cup Bearings for Various Applications

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

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

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

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

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

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

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

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

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

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

Product Description

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

Model Number	HK series, BK series, HK…RS series, HK…2RS series, BK…RS series, F series, FH series, MF series,
	HF series, CZPT series, K series, K…ZW series, KZK series, KBK series, NK series, NKS series, RNA49 series,
	RNA69 series, NKI series, NKIS series, NA49 series, NA69 series, NA48 series, NAO series, RNAO series,
	RNA49…RS series, RNA49… 2RS series, RNAV series, NAV series, RPNA series, PNA series, IR series,
	LR series, AXK series, AXW series, RSTO series, STO series, RNA2200 series, RNA2200…2RS series,
	NA2200 series, NATR series, NATV series, NUTR series, PWTR series, NNTR series, KR series, KRE series,
	KRV series, NUKR series, NUKRE series, PWKR series, PWKRE series.
Type	needle roller bearing.
Number of Row	single row, double row, multi row.
Material	supreme chrome steel 100Cr6.
Cage Material	steel, brass, nylon.
Hardness	HRC 60-64.
Precision Rating	P0, P6, P5.
Radial Clearance	C0, C2, C3, C4, C5.
Sealing Type	open, 2RS.
Grease	as per your requirement, such as Chevron SRI-2 ,Multemp PS2, Shell Alvania R2, Changcheng 2 and so on.
Certification	ISO 9001:2015.
Mark	TIK or your mark.
Package	single box package, industrial rolled package or as per buyer’s requirement.
Place of Origin	China (Mainland).
Features	(1) high precision;
	(2) high speed;
	(3) high load carrying capacity;
	(4) low noise;
	(5) long life span.
Application	transport machinery, CNC machine, sewing machinery, handcart, physical exercise apparatus, motorcycle,
Application	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)
Bearing No.	Fw	D	C	Cr	Cor	Oil
HK571-2RS	8	12	12	2250	2100	19000	3.50
HK1014-2RS	10	14	14	4100	5000	15000	5.20
HK1216-2RS	12	18	16	6100	7000	12000	11.50
HK1416-2RS	14	20	16	6100	7500	11000	14.00
HK1516-2RS	15	21	16	6800	8800	10000	14.30
HK1520-2RS	15	21	20	9500	11400	10000	18.00
HK1616-2RS	16	22	16	7200	9200	10000	15.10
HK1620-2RS	16	22	20	9900	12300	10000	16.80
HK1625-2RS	16	22	25	9900	12300	10000	17.00
HK1816-2RS	18	24	16	7800	9900	9200	17.00
HK2016-2RS	20	26	16	8000	15710	9000	18.80
HK2571-2RS	20	26	20	12700	25710	7800	23.50
HK2216-2RS	22	28	16	9000	12400	7800	20.30
HK2220-2RS	22	28	20	10400	25710	7800	25.50
HK2516-2RS	25	32	16	9800	13200	6900	27.30
HK2520-2RS	25	32	20	13600	20000	6900	33.10
HK2524-2RS	25	32	24	17900	30000	6900	39.70
HK2530-2RS	25	32	30	24500	43000	6900	47.30
HK2820-2RS	28	35	20	11400	22500	5300	36.90
HK3016-2RS	30	37	16	15710	16200	5300	28.50
HK3571-2RS	30	37	20	16200	26000	5300	39.10
HK3571-2RS	30	37	24	21000	38500	5300	49.70
HK3516-2RS	35	42	16	15710	20300	4900	36.40
HK3520-2RS	35	42	20	16700	30500	4900	41.10
HK4016-2RS	40	47	16	11000	21300	4200	41.20
HK4571-2RS	40	47	20	19000	30500	4200	50.20
HK4520-2RS	45	52	20	20300	41000	3800	57.40
HK5571-2RS	50	58	24	30000	61000	3200	84.00

FAQ

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

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

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

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

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

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

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

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

Rolling Body:	Roller Bearings
The Number of Rows:	Single
Outer Dimension:	Small (28-55mm)
Material:	Bearing Steel
Spherical:	Non-Aligning Bearings
Load Direction:	Radial Bearing

Samples:	US$ 0.00/Piece 1 Piece(Min.Order) \| Request Sample

Customization:	Available \| Customized Request

cup bearing

Impact of Proper Installation and Alignment on Cup Bearing Performance

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

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

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

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

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

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

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

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

cup bearing

Enhancing Efficiency and Functionality with Cup Bearings

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

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

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

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

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

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

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

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

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

cup bearing

Comparison of Cup Bearings with Other Bearing Types

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

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

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

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

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

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

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

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

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

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

Product Description

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

FAQ

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

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.

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

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

Rolling Body:	Roller Bearings
The Number of Rows:	Single
Outer Dimension:	Small (28-55mm)
Material:	Bearing Steel
Spherical:	Non-Aligning Bearings
Load Direction:	Axial Bearing

Samples:	US$ 0.00/Piece 1 Piece(Min.Order) \| Request Sample

Customization:	Available \| Customized Request

cup bearing

Contribution of Cup Bearings to Smooth Operation and Reduced Friction

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

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

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

cup bearing

Contribution of Cup Bearings to Machinery Durability and Reliability

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

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

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

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

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

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

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

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

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

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

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

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

cup bearing

Load-Carrying Capacity and Load Ratings of Cup Bearings

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

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

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

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

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

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

China Best Sales Drawn Cup Needle Roller Bearings Bk2516, Bk2520, Bk2526, Bk2538, Bk2816, Bk2820, Bk3012, Bk3016, Bk3020, Bk3026, Bk3038, Bk3512, Bk3516, Bk3520, Bk4012, Bk4016 bearing distributors

Product Description

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

FAQ

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

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.

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

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

Rolling Body:	Roller Bearings
The Number of Rows:	Single
Outer Dimension:	Small (28-55mm)
Material:	Bearing Steel
Spherical:	Non-Aligning Bearings
Load Direction:	Axial Bearing

Samples:	US$ 0.00/Piece 1 Piece(Min.Order) \| Request Sample

Customization:	Available \| Customized Request

cup bearing

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

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 Best Sales Drawn Cup Needle Roller Bearings Bk2516, Bk2520, Bk2526, Bk2538, Bk2816, Bk2820, Bk3012, Bk3016, Bk3020, Bk3026, Bk3038, Bk3512, Bk3516, Bk3520, Bk4012, Bk4016 bearing distributors
editor by CX 2024-05-09

China Custom CZPT High Quality Chrome Steel Drawn Cup Needle Roller Bearings HK3012 bearing example

Product Description

ZYS High Quality Chrome Steel Drawn Cup Needle Roller Bearings HK3012

The needle bearing is roller bearing with a cylindrical roller, which is both thin and long with respect to its diameter. In spite of the smaller crosssection, the bearing still has a high load bearing capacity. The needle bearing is equipped with thin and long rollers (roller diameter D ≤ 5mm, L/D ≥ 2.5, L means the length of the roller), therefore its radial structure is compact. When the inner diameter size and load capacity are the same as those of other types, the outer diameter is the smallest, which is particularly suitable for a support structure in which the radial installation size is limited.

Structure type
This type of bearing has a radial needle and thrust full of ball, or with a thrust ball, or with a thrust cylindrical roller, or with the angular contact ball into one, can withstand unidirectional or two way axial load. Can also be
designed according to the user’s specific structural requirements.

Technical parameter of CZPT Drawn cup needle roller bearing:

Diameter(mm)	Bearing Type		Boundary Dimensions(mm)			Basic Load Rating(N)		Limiting Speed	Weight(g)
Diameter(mm)	Current Type	Original Type	d	D	B	Dynamic	Static	Oil	Weight(g)
4	HK0408	HK040808 37941/4 7947/4	4	8	8	1540	1070	40000	1.6
5	HK0509	HK05 0571 47941/5	5	9	9	2200	1790	36000	2
6	HK0608	37941/6	6	10	8	1830	1550	32000	2.1
6	HK0609	HK061009 47941/6	6	10	9	2650	2400	30000	2.2
7	HK0709	HK57109 47941/7	7	11	9	2800	2150	27000	2.3
8	HK0808	37941/8	8	12	8	2550	2400	21000	2.7
	HK571	HK57110 57941/8	8	12	10	3700	3450	21000	3
	HK571	27942/8	8	14	10	3800	3950	25000	5.35
	HK571	37942/8	8	14	12
9	HK 0571	47941/9	9	13	9
	HK571	HK57110 57941/9	9	13	10	4050	4250	25000	4
	HK571	67941/9	9	13	12	5000	6000	25000	4.6
	HK571	27942/9	9	15	10
	HK571	37942/9	9	15	12
10	HK1571	HK101410 57941/10	10	14	10	3900	4800	19000	4.1
	HK1012	67941/10	10	14	12	5000	6300	19000	4.8
	HK1014	77941/10	10	14	14
	HK1571	27942/10 7941/10	10	16	10
12	HK1209	47941/12	12	16	9
	HK1210	HK121610 57941/12	12	16	10	4150	5800	19000	4.6
	HK1212	67941/12	12	16	12	3800	5100	15000	5.6
	HK1212	37942/12	12	18	12	5500	6300	17000	9.1
14	HK1412	HK142012 37941/14	14	20	12	6800	7500	16000	10.5
	HK1414	47941/14	14	20	14
	HK1416	HK142016 57941/14	14	20	16	7300	9000	14000	13.9
15	HK1512	37941/15	15	21	12	7000	8400	14000	11.1
	HK1514	47941/15	15	21	14	8500	10400	13000	12.7
	HK1516	57941/15 7942/15	15	21	16	9800	11400	14000	15
16	HK1612	HK162212 37941/16	16	22	12	7100	9200	14000	11.7
	HK1614	47941/16	16	22	14	8800	9900	12000	14.4
	HK1616	HK162216 57941/16	16	22	16	15710	14300	14000	15.8
17	HK1714	47941/17 7941/17	17	23	14	6800	15710	10000	14
	HK1716	57941/17 7942/17	17	23	16	8500	12500	10000	15.9
	HK1718	67941/17	17	23	18	9500	10600	10000	19
18	HK1812	HK182412 37941/18	18	24	12	7100	9900	12000	13.1
18	HK1816	HK182416 57941/18	18	24	16	10600	15300	12000	17.5

Materials of Drawn cup needle roller bearing
Needle roller material for the GCr15 bearing steel, hardened HRC60-65.
Inside and outside the ring material for the GCr15 bearing steel, hardened HRC61-65.
The cage material is made of high quality mild steel or reinforced nylon.

Application of Drawn cup needle roller bearing
It is widely used in machine tools, metallurgical machinery, textile machinery and printing machinery and other machinery and equipment, and mechanical design can be more compact and smart.

ZYS MANUFACTURING CAPACITY

ZYS Quality assurance

ZYS bearing products

ZYS Packing :

FAQ:

Q: Are you trading company or manufacturer?
A: CZPT is bearing manufacturer, the only first-class comprehensive research institute in China bearing industry.

Q: How do you control quality of bearing?
A: CZPT has established quality control systems for each kind of bearing and spindle. All products and services passed ISO9001-2008 Quality Certificate.

Q: What is the MOQ?
A: It depends on the bearing type. You can send inquiry or send e-mail for more information.

Q: How about the package?
A: Industrial packing in general condition (Plastic tube+ carton+ pallet). Accept design package when OEM.

Q: How long is the delivery time?
A: It will take about 10 to 40 days, depends on the model and quantity.

Q: How about the shipping?
A: We can arrange the shipment or you may have the forwarder.

Q: Is sample avaiable?
A: Yes, sample order is acceptable.

Q: Can we use our own LOGO or design on bearings?
A: Yes. OEM is acceptable. We can design the bearing with your requirements and use your own LOGO and package design.

/* 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:	Multiple
Load Direction:	Radial Bearing
Material:	Bearing Steel
Type:	Closed
Breadth:	30mm

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

Usage of Cup Bearings in Heavy-Duty and Industrial Machinery

Yes, cup bearings are commonly employed in heavy-duty and industrial machinery applications due to their durability and load-carrying capabilities. These applications include:

1. Construction Equipment: Cup bearings are used in heavy construction machinery such as excavators, cranes, bulldozers, and concrete mixers to support radial and axial loads in harsh working environments.

2. Mining Equipment: Mining machinery, like crushers, conveyors, and drilling rigs, rely on cup bearings to handle the extreme loads and abrasive conditions found in mining operations.

3. Agricultural Machinery: Farming equipment, including tractors and combines, uses cup bearings for various components, providing reliable operation in dusty and challenging farming conditions.

4. Material Handling: Industrial material handling equipment, like forklifts, conveyors, and packaging machinery, depends on cup bearings for smooth movement and load support.

5. Heavy Manufacturing: In manufacturing settings, cup bearings are integrated into machinery such as presses, stamping equipment, and injection molding machines to facilitate precision movement and support heavy loads.

6. Automotive Manufacturing: Cup bearings play a crucial role in automotive manufacturing processes, ensuring the functionality of robotic arms, conveyors, and assembly line equipment.

7. Marine and Offshore: Machinery used in marine and offshore applications, including winches, cranes, and propulsion systems, rely on cup bearings to withstand saltwater exposure and heavy loads.

8. Power Generation: In power plants, cup bearings are used in generators, turbines, and other machinery to support rotational elements, demonstrating their ability to handle high temperatures and forces.

These examples illustrate the versatility and resilience of cup bearings, making them a valuable choice for various heavy-duty and industrial machinery applications.

cup bearing

Types of Cup Bearings for Various Applications

China Custom CZPT High Quality Chrome Steel Drawn Cup Needle Roller Bearings HK3012 bearing example
editor by CX 2024-05-08

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

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,
Application	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)
Bearing No.	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.

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.

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.