China Best Sales High Quality Nk 152523-2RS Na4906 Drawn Cup Needle Roller Bearings double row ball bearing

Product Description

Welcome to HangZhou XIHU (WEST LAKE) DIS. FLIGHT SEIKO MACHINERY CO.,LTD !
We offer a wide variety of precision machining capabilities including high quality precision machined parts,
Mechanical assemblies,and cutom fabrication for automobile,textile machinery,construction machinery etc.
Our manufacturing and process capabilities are ISO9000 Certified.
 

Heavy duty needle roller bearing is composed of 1 or 2 rings and needle roller group with cage. According to different applications, it can be divided into bearings with or without inner rings. Therefore, the solid ring needle roller bearing can meet the requirements of light weight, small space occupation and high power transmission. The solid ring needle roller bearing has smaller volume and higher bearing capacity. Structure type outer ring double rib (or double lock ring) with cage needle roller bearing Na, NAV, NKI type can be respectively installed with inner ring and outer ring (with lock ring, full set of needle roller and cage), with high authorized speed, which can be divided into single row and double row. If the shaft cannot be used as a raceway, i.e. if it is not possible or economical to grind the shaft for hardening, this type of needle roller bearing with inner ring can be used

 

Characteristic of heavy duty needle roller bearing

Designation

Shaft

Mass

Dimensions(mm)

Basic Load Ratings

Limiting

P.No.

Diameter

 

FW

D

C

r

Cr

Cor

Speed

 

mm

g

 

 

 

Min.

Kn

Kn

rpm

NK 5/10TN

5

3.1

5

10

10

0.15

2.5

2

37000

NK 6/10TN

6

4.7

6

12

10

0.15

2.33

2.2

33000

NK 6/12TN

6

5.7

6

12

12

0.15

3.3

3.45

33000

NK 7/10TN

7

6.9

7

14

10

0.3

3.33

3.15

31000

NK 8/12TN

8

8.7

8

15

12

0.3

4.1

4.3

29000

NK 9/12TN

9

10.3

9

16

12

0.3

4.75

5.3

28000

Custom size requirement are also available

 

Our advantage:
1.The original 100% factory, more than 10 years’ production experience
2.Produce and process products according to your drawings and requirement.
3.All kinds of surface treatment available,such as anodizing,power coating,painting,polishing and etc.
4.Our professional R&D and QC team can strictily control the product quality to meet your requirement.
5.Our products are of high quality at cheap price,and delivered on time.
 

Manufacturing strength & Vehicle processing line

1.Professional operators

2.Adopting advanced CNC machine tools in Japan

3.Totally enclosed production workshop

4.Experienced managers

5.Digital control production line

6.Advanced level of technology

 

 

Production Detection

1.Complete testing facilities

2.Perfect measurement methods

3.Perfect production detection methods

4.Strong QC team,conduct comprehensive quality control
 

  /* 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: Customized
Load Direction: Heavy Duty Needle Roller Bearing
Style: Customized
Material: Customized
Type: Customized
Samples:
US$ 0/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

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

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 Best Sales High Quality Nk 152523-2RS Na4906 Drawn Cup Needle Roller Bearings   double row ball bearingChina Best Sales High Quality Nk 152523-2RS Na4906 Drawn Cup Needle Roller Bearings   double row ball bearing
editor by CX 2024-04-13

China Best Sales Drawn Cup Needle Roller Bearings(HK2816 HK2820 HK3012 HK3016 HK3020 HK3026 HK3512 HK3516 HK3520 HK4012 HK4016) double row ball bearing

Product Description

Product Description

Needle Roller Bearings are bearings with cylindrical rollers that are small in diameter relative to their length. The modified
roller/raceway profile prevents stress peaks to extend bearing service life.

We supply needle roller bearings in many different designs, series and in a wide range of sizes, which makes them appropriate
for a wide variety of operating conditions and applications.
 

  • Drawn cup needle roller bearings
  • Needle roller and cage assemblies
  • Alignment needle roller bearings
  • Needle roller bearings with machined rings
  • Needle roller bearing components
  • Needle roller thrust bearings
  • Cam followers

 

Product Parameters

Drawn Cup Needle Roller Bearings
Drawn cup needle roller bearings are needle roller bearings with a deep drawn, thin-walled outer ring with either open ends
or a closed end.
They are characterized by a very low sectional height and high load carrying capacity. Drawn cup needle roller bearings
are typically used in applications where the housing bore cannot be used as a raceway for a needle roller and cage assembly,
but where a very compact and economical bearing arrangement is required.

Open End Drawn Cup Needle Roller Bearings                                          
Metric:HK ,HK…RS,HK…2RS series
Inch:SCE,SCE…P,SCE…PP series

Closed End Drawn Cup Needle Roller Bearings
Metric:BK,BK…RS
Inch:BCE,BCH,BCE…P,BCH…P

Full Complement Drawn Cup Needle Roller Bearings
HN series
F series
B series

One-Way Clutch
HF series
CZPT series

 

Bearing No. Boundary Dimensions (mm) Basic Load Rating (KN) Limited Speed Mass
Open ends Closed ends Fw D C Ct r
min
Cr Cor 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
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
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
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
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
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

 

Packaging & Shipping

Our Advantages

1. We have over 10 years’ experience.

2. OEM or Non-Standard Bearings: Any requirement for Non-standard bearings is easily fulfilled by us due to our vast knowledge and links in the industry.

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

4. Quick Delivery: Our company provides just-in-time delivery with our streamlined supply chain.

5.We attend promptly to any customer questions. We believe that if our customers are satisfied then it proves our worth. Our customers are always given quick support.                              

Please contact us immediately if you have any questions.

Related Products

 

 

/* 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
Style: With Outer Ring
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

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

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 Best Sales Drawn Cup Needle Roller Bearings(HK2816 HK2820 HK3012 HK3016 HK3020 HK3026 HK3512 HK3516 HK3520 HK4012 HK4016)   double row ball bearingChina Best Sales Drawn Cup Needle Roller Bearings(HK2816 HK2820 HK3012 HK3016 HK3020 HK3026 HK3512 HK3516 HK3520 HK4012 HK4016)   double row ball bearing
editor by CX 2024-04-13

China Best Sales Drawn Cup Needle Roller Bearing with Open Ends Hks20X29X18-1px1 Bearing manufacturer

Product Description

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

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

    Needle Roller Bearings Available from HQA Bearings

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

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

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

     

    Product Description

    Size(ID*OD*B)

    30*47*17mm

    Bearing Type

    Single row Needle Roller

    Seal

    Open

    Bearing Material

    Chrome Steel GCr15/Stainless Steel

    Precision rating

    P0(P6 P5)

    Vibration level

    V1(V2 V3)

    Noise level

    Z2(Z3 Z4)

    Detailed Photos

     

     

    Product Application

     

     

     

    Company Profile

     

     

    Packaging & Shipping

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

    FAQ

    Q: Are you trading company or manufacturer ?

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

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

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

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

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

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

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

    |
    Request Sample

    cup bearing

    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

    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 Best Sales Drawn Cup Needle Roller Bearing with Open Ends Hks20X29X18-1px1 Bearing   manufacturerChina Best Sales Drawn Cup Needle Roller Bearing with Open Ends Hks20X29X18-1px1 Bearing   manufacturer
    editor by CX 2024-04-12

    manufacturer

    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

    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.

    manufacturer manufacturer
    editor by CX 2024-04-12

    China Good quality Tapered Roller Bearing 6277/6220/ Inch Roller Bearing/Bearing Cup/Bearin Cone/China Factory connecting rod bearing

    Product Description

    Tapered Roller bearing 6277/6220/ Inch roller bearing

    Feature

    • Quality Materials
    • Precision Tolerance
    • Optimizing Internal Geometries

     
    Product Description
     

    • Tapered roller bearing normally be composed of a cup and a cone assembly, it precisely designed to manage both axial and radial load, even in the most unforgiving conditions . Single row tapered roller bearings are the most basic and widely used, CZPT built the first production lines in 1996 and today offers the world’s widest variety both in inch and metric sizes.
       
      1. with performance-enhancing features for severe-duty applications, VAFEM LM-Series wheel bearings help increase fuel efficiency, improve load-carrying capacity, fit in popular axle and hub designs – and simplify installation – helping you gain fleet uptime. Commercial Vehicle Hub Rebuild Kits are available for severe duty, dual and wide single tire applications .

     

    • Design Attributes:
    1. Raw material: Manufactured with reliable  super-clean chrome steel, these long-lasting bearings are designed to meet severe-duty application requirements.
    2. Tight tolerances: Uniform internal geometry, including angle of contact for cones and rollers, creates a precise match between cup and cone – extending bearing life.
    3. Precision profiles: Internal raceway profiles reduce stress on bearing components by distributing the loads evenly across contact surfaces – increasing load-carrying capacity.
    4. Super finishing surface: Advanced automatic finishing processes generate smoother surface finishes on races and rollers to reduce friction – helping increase fuel efficiency.
    5. Flexibility: Engineered for severe-duty applications in any configuration – dual and wide singles – LM-Series wheel bearings maintain consistency and simplicity within fleets.
    6. Compatibility: LM-Series wheel bearings fit popular axle and hub designs, allowing retrofit into existing equipment.

    NO. Model Number Name
    1 25590/22 Inch tapered roller bearing
    2 39590/20 Inch tapered roller bearing
    3 5760/5735 Inch tapered roller bearing
    4 3984 Inch tapered roller bearing
    5 6461A/6420 Inch tapered roller bearing
    6 3782/20 Inch tapered roller bearing
    7 342 X / 332 B Inch tapered roller bearing
    8 385 A / 382 Inch tapered roller bearing
    9 386 A / 382 A Inch tapered roller bearing
    10 387 / 382 A Inch tapered roller bearing
    11 387 S / 384 D Inch tapered roller bearing
    12 389 AS / 382 A Inch tapered roller bearing
    13 395 / 394 A Inch tapered roller bearing
    14 395 A / 394 A Inch tapered roller bearing
    15 399 AS / 394 A Inch tapered roller bearing
    16 462 / 453 X Inch tapered roller bearing
    17 476 / 472 Inch tapered roller bearing
    18 482 / 472 Inch tapered roller bearing
    19 495 / 493 D Inch tapered roller bearing
    20 NA 497 SW / 493 D Inch tapered roller bearing
    21 527 / 522 Inch tapered roller bearing
    22 529 X / 522 Inch tapered roller bearing
    23 560 / 552 A Inch tapered roller bearing
    24 575 / 572 Inch tapered roller bearing
    25 580 / 572 Inch tapered roller bearing
    26 580 / 572 X Inch tapered roller bearing
    27 593 A / 592 A Inch tapered roller bearing
    28 596 / 592 A Inch tapered roller bearing
    29 598 / 592 A Inch tapered roller bearing
    30 641 / 632 Inch tapered roller bearing
    31 643 / 632 Inch tapered roller bearing
    32 645 / 632 Inch tapered roller bearing
    33 655 / 653 Inch tapered roller bearing
    34 679 / 672 D Inch tapered roller bearing
    35 681 A / 672 Inch tapered roller bearing
    36 NA 749 / 742 D Inch tapered roller bearing
    37 757 / 752 Inch tapered roller bearing
    38 759 / 752 Inch tapered roller bearing
    39 NA 759 / 752 D Inch tapered roller bearing
    40 776 / 773 D Inch tapered roller bearing
    41 787 / 772 Inch tapered roller bearing
    42 795 / 792 Inch tapered roller bearing
    43 797 / 792 Inch tapered roller bearing
    44 855 / 854 Inch tapered roller bearing
    45 857 / 854 Inch tapered roller bearing
    46 861 / 854 Inch tapered roller bearing
    47 864 / 854 Inch tapered roller bearing
    48 866 / 854 Inch tapered roller bearing
    49 57175 / 57120 Inch tapered roller bearing
    50 3379 / 3320 Inch tapered roller bearing
    51 3386 / 3320 Inch tapered roller bearing
    52 3490 / 3420 Inch tapered roller bearing
    53 3585 / 3525 Inch tapered roller bearing
    54 3780 / 3720 Inch tapered roller bearing
    55 3872 / 3820 Inch tapered roller bearing
    56 3982 / 3920 Inch tapered roller bearing
    57 3984 / 3920 Inch tapered roller bearing
    58 3994 / 3920 Inch tapered roller bearing
    59 5583 / 5535 Inch tapered roller bearing
    60 5578 / 5535 Inch tapered roller bearing
    61 5595 / 5535 Inch tapered roller bearing
    62 5760 / 5735 Inch tapered roller bearing
    63 6277 / 6220 Inch tapered roller bearing
    64 6361 / 6320 Inch tapered roller bearing
    65 6391 / 6320 Inch tapered roller bearing
    66 6381 / 6320 Inch tapered roller bearing
    67 6559 C / 6535 Inch tapered roller bearing
    68 6580 / 6535 Inch tapered roller bearing
    69 9278 / 9220 Inch tapered roller bearing
    70 9285 / 9220 Inch tapered roller bearing
    71 9285 / 9220 D Inch tapered roller bearing
    72 9380 / 9321 Inch tapered roller bearing
    73 9380 / 9320 Inch tapered roller bearing
    74 9380 / 9320 D Inch tapered roller bearing
    75 JW 9049 / 9571 Inch tapered roller bearing
    76 JW 9549 / 9510 Inch tapered roller bearing
    77 13685 / 13621 Inch tapered roller bearing
    78 13687 / 13621 Inch tapered roller bearing
    79 14118 / 14276 Inch tapered roller bearing
    80 14117 A / 14276 Inch tapered roller bearing
    81 14137 A / 14276 Inch tapered roller bearing
    82 14138 A / 14276 Inch tapered roller bearing
    83 28680/22 Inch tapered roller bearing
    84 28985/20 Inch tapered roller bearing
    85 3984/20 Inch tapered roller bearing
    86 39585/20 Inch tapered roller bearing
    87 39590/20 Inch tapered roller bearing
    88 47686/20 Inch tapered roller bearing
    89 52400/618 Inch tapered roller bearing
    90 LM48548/10 Inch tapered roller bearing

    Design Attributes:

    • Accurate Bearing Setting: Set-Right kits feature bearings that significantly reduce the width variation found in standard bearings. Our tight bearing width tolerance enables consistent and accurate bearing setting of pre-adjusted hubs.
    • Consistent Bearing Setting: Consistently achieve proper wheel bearing setting, avoiding the need for manual bearing adjustment and promoting optimum bearing and seal life.
    • Streamlined Inventory Management: With a wide range of part numbers, each kit features 2 VAFEM  matched bearing sets and a precision-machined spacer (various of spacer types available).
    • More Uptime: manufactured with super-clean high-strength chrome steel, precision profiles and enhanced surface finishes, feature high load ratings, and outlast and outperform competitor bearings.
    • Longer Bearing Life and Performance
    1. As a domestic leader in roller bearing technology, we develop bearings to outlast and outperform those frequently used on original equipment.

     
    Applications
     

    • Commercial vehicles  (original equipment and aftermarket)
    • Wheel hub Kits ( After market )
    • Heavy duty trucks, tractors and construction machinery (original equipment and aftermarket)

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

    Rolling Body: Roller Bearings
    The Number of Rows: Single
    Outer Dimension: Small and Medium-Sized (60-115mm)
    Material: Bearing Steel
    Spherical: Non-Aligning Bearings
    Load Direction: Axial Bearing
    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

    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 Good quality Tapered Roller Bearing 6277/6220/ Inch Roller Bearing/Bearing Cup/Bearin Cone/China Factory   connecting rod bearingChina Good quality Tapered Roller Bearing 6277/6220/ Inch Roller Bearing/Bearing Cup/Bearin Cone/China Factory   connecting rod bearing
    editor by CX 2024-04-12

    China factory High Stiffness HK1214 HK1216 RS 2RS Bk1312 HK1312 Bk1412 Bk1414 RS HK1412 HK1414 HK1416 RS Deep Drawn Cup Needle Roller Bearings for Gearbox. with Good quality

    Product Description


    PRODUCT PICTURES:

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

     BEARING:
      — Dimensions
      — Material
      — Tolerance standard

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

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

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

    OWN HEAT TREATMENT 
    CONTROALLABLE COST AND QUALITY.

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

    We have 6 heat treatment production lines.

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

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

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

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

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

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

     

    FREE SAMPLES AND SHIPPING

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

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

     Please contact our sales staff for details.

    TRANSPORTATION
    FASTEST DELIVERY TO CUSTOMERS
    CUSTOMERS FEEDBACK

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

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

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

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

    2, Minimum order quantity. 
      

    Even just ONE piece of bearing is ok for us.

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

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

    4, Factory Inspection

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

    Cage: With Cage
    Rows Number: Single
    Load Direction: Radial Bearing
    Style: Without Outer Ring, With Outer Ring, Without Inner Ring, With Inner Ring
    Material: Bearing Steel
    Type: Closed
    Samples:
    US$ 0/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

    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 factory High Stiffness HK1214 HK1216 RS 2RS Bk1312 HK1312 Bk1412 Bk1414 RS HK1412 HK1414 HK1416 RS Deep Drawn Cup Needle Roller Bearings for Gearbox.   with Good qualityChina factory High Stiffness HK1214 HK1216 RS 2RS Bk1312 HK1312 Bk1412 Bk1414 RS HK1412 HK1414 HK1416 RS Deep Drawn Cup Needle Roller Bearings for Gearbox.   with Good quality
    editor by CX 2024-04-12

    high quality

    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

    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.

    high quality high quality
    editor by CX 2024-04-11

    wholesaler

    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

    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.

    wholesaler wholesaler
    editor by CX 2024-04-11

    China Standard Drawn Cup Needle Roller Bearings  HK0810  HK0810 -2RS For Automobile Throttle bearing distributors

    Product Description

    Product Description

    Needle Roller Bearings are bearings with cylindrical rollers that are small in diameter relative to their length. The modified
    roller/raceway profile prevents stress peaks to extend bearing service life.

    We supply needle roller bearings in many different designs, series and in a wide range of sizes, which makes them appropriate
    for a wide variety of operating conditions and applications.
     

    • Drawn cup needle roller bearings
    • Needle roller and cage assemblies
    • Alignment needle roller bearings
    • Needle roller bearings with machined rings
    • Needle roller bearing components
    • Needle roller thrust bearings
    • Cam followers

     

     

    Product Parameters

    Drawn Cup Needle Roller Bearings
    Drawn cup needle roller bearings are needle roller bearings with a deep drawn, thin-walled outer ring with either open ends
    or a closed end.
    They are characterized by a very low sectional height and high load carrying capacity. Drawn cup needle roller bearings
    are typically used in applications where the housing bore cannot be used as a raceway for a needle roller and cage assembly,
    but where a very compact and economical bearing arrangement is required.

    Open End Drawn Cup Needle Roller Bearings                                          
    Metric:HK ,HK…RS,HK…2RS series
    Inch:SCE,SCE…P,SCE…PP series

    Closed End Drawn Cup Needle Roller Bearings
    Metric:BK,BK…RS
    Inch:BCE,BCH,BCE…P,BCH…P

    Full Complement Drawn Cup Needle Roller Bearings
    HN series
    F series
    B series

    One-Way Clutch
    HF series
    CZPT series

    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

    Packaging & Shipping

    Our Advantages

    1. We have over 10 years’ experience.

    2. OEM or Non-Standard Bearings: Any requirement for Non-standard bearings is easily fulfilled by us due to our vast knowledge and links in the industry.

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

    4. Quick Delivery: Our company provides just-in-time delivery with our streamlined supply chain.

    5.We attend promptly to any customer questions. We believe that if our customers are satisfied then it proves our worth. Our customers are always given quick support.                              

    Please contact us immediately if you have any questions.

    Related Products

     

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

    Cage: With Cage
    Rows Number: Single
    Load Direction: Radial Bearing
    Samples:
    US$ 0.5/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

    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

    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 Standard Drawn Cup Needle Roller Bearings  HK0810  HK0810 -2RS For Automobile Throttle   bearing distributorsChina Standard Drawn Cup Needle Roller Bearings  HK0810  HK0810 -2RS For Automobile Throttle   bearing distributors
    editor by CX 2024-04-11

    China Best Sales New Arrival HK0509 CZPT CZPT Drawn Cup Needle Roller Bearing HK 0509 Bk0509 HK0509 Bearing bearing block

    Product Description

    New Arrival HK0509 CZPT CZPT Drawn cup needle roller bearing HK 0509 BK0509 HK0509 Bearing

    Product Name Needle Roller & Cage Assemblies
    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

    Product Parameters

     

    Needle Roller Bearings NKIseries NKI5/12 NKI5/16 NKI6/12 NKI6/16 NKI7/12 NKI7/16 NK5/10 NK5/12 NK6/10 NK6/12 NK7/10 NK7/12 NK8/12 NK8/16 NK9/12 NK9/16 NK10/12 NK10/16 NKI10/16 NKI10/20 NKI12/16 NKI12/20 NKI15/16 NKI15/20 NKI17/16 NKI17/20 NKI20/16 NKI20/20 NKI22/16 NKI22/20 NKI25/20 NKI25/30 NKI28/20 NKI28/30 NKI30/20 NKI30/30 NKI32/20 NKI32/30 NKI35/20 NKI35/30 NKI38/20 NKI38/30 NKI40/20 NKI40/30 NKI42/20 NKI42/30 NKI45/25 NKI45/35 NKI50/25 NKI50/35 NKI55/25 NKI55/35 NKI60/25 NKI60/35 NKI65/25 NKI65/35 NKI70/25 NKI70/35 NKI75/25 NKI75/35 NKI80/25 NKI80/35 NKI85/26 NKI85/36 NKI90/26 NKI90/36 NKI95/26 NKI95/36 NKI100/30 NKI100/40
    NKseries NK14/16 NK14/20 NK15/16 NK15/20 NK16/16 NK16/20 NK17/16 NK17/20 NK18/16 NK18/20 NK19/16 NK19/20 NK20/16 NK20/20 NK21/16 NK21/20 NK22/16 NK22/20 NK24/16 NK24/20 NK25/16 NK25/20 NK26/16 NK26/20 NK28/20 NK28/30 NK29/20 NK29/30 NK30/20 NK30/30 NK32/20 NK32/30 NK35/20 NK35/30 NK37/20 NK37/30 NK38/20 NK38/30 NK40/20 NK40/30 NK42/20 NK42/30 NK43/20 NK43/30 NK45/20 NK45/30 NK47/20 NK47/30 NK50/25 NK50/35 NK55/25 NK55/35 NK60/25 NK60/35 NK65/25 NK65/35 NK68/25 NK68/35 NK70/25 NK70/35 NK73/25 NK73/35 NK75/25 NK75/35 NK80/25 NK80/35 NK85/26 NK85/36 NK90/25 NK90/35 NK95/26 NK95/36 NK100/26 NK100/36 NK105/26 NK105/36 NK110/20 NK110/40
    NAseries NA4822 NA4824 NA4826 NA4828 NA4830 NA4832 NA4834 NA4836 NA4838 NA4840 NA4844 NA4848 NA4852 NA4856 NA4860 NA4864 NA4868 NA4872 NA49/9 NA4900 NA4901 NA4902 NA4903 NA4904 NA49/22 NA4905 NA49/28 NA4906 NA49/32 NA4907 NA4908 NA4909 NA4910 NA4911 NA4912 NA4913 NA4914 NA4915 NA4916 NA4917 NA4918 NA4919 NA4920 NA4922 NA4924 NA4926 NA4928 NA6901 NA6902 NA6903 NA6904 NA69/22 NA6905 NA69/28 NA6906 NA6907 NA6908 NA6909 NA6910 NA6911 NA6912 NA6913 NA6914 NA6915 NA6916 NA6917 NA6918 NA6919
    RNAseries RNA4822 RNA4824 RNA4826 RNA4828 RNA4830 RNA4832 RNA4834 RNA4836 RNA4838 RNA4840 RNA4844 RNA4848 RNA4852 RNA4856 RNA4860 RNA4864 RNA4868 RNA4872 RNA49/9 RNA4900 RNA4901 RNA4902 RNA4903 RNA4904 RNA49/22 RNA4905 RNA49/28 RNA4906 RNA49/32 RNA4907 RNA4908 RNA4909 RNA4910 RNA4911 RNA4912 RNA4913 RNA4914 RNA4915 RNA4916 RNA4917 RNA4918 RNA4919 RNA4920 RNA4922 RNA4924 RNA4926 RNA4928 RNA6901 RNA6902 RNA6903 RNA6904 RNA69/22 RNA6905 RNA69/28 RNA6906 RNA6907 RNA6908 RNA6909 RNA6910 RNA6911 RNA6912 RNA6913 RNA6914 RNA6915 RNA6916 RNA6917 RNA6918 RNA6919
    HKseries HK2571 HK2210 HK2512 HK3012 HK3512 HK4012 HK4512 HK0408 HK0608 HK0808 HK1412 HK1512 HK1612 HK1712 HK1812 HK2012 HK2212 HK0509 HK0609 HK0709 HK2516 HK2816 HK3016 HK571 HK571 HK1571 HK1210 HK1416 HK1516 HK1816 HK2016 HK2216 HK5571 HK5520 HK6571 HK571 HK1012 HK2520 HK2820 HK3571 HK3520 HK4571 HK4520
    BKseries BK2512 BK3012 BK3512 BK4012 BK0408 BK0808 BK1412 BK1512 BK1612 BK1712 BK1812 BK2012 BK2212 BK0509 BK0609 BK0709 BK2516 BK2816 BK3016 BK571 BK571 BK1571 BK1210 BK1416 BK1516 BK1616 BK1816 BK2016 BK2216 BK5571 BK5520 BK6571 BK571 BK1012 BK2520 BK2820 BK3571 BK3520 BK4571 BK4520

    mm     g d Fw/F D C B      
       
    14 RNA4900 RS RNA4900.2RS 16   14 22 13   4500 4660 13000
    16 RNA4901 RS RNA4901.2RS 18   16 24 13   4980 5800 12000
    20 RNA4902 RS RNA4902.2RS 21.5   20 28 13   5980 9500 10000
    22 RNA4903 RS RNA4903.2RS 23   22 30 13   6050 15710 9000
    25 RNA4904 RS RNA4904.2RS 56   25 37 17   14900 17500 7500
    30 RNA4905 RS RNA4905.2RS 60   30 42 17   16300 21500 6500
    35 RNA4906 RS RNA4906.2RS 69   35 47 17   20050 24900 5500
    42 RNA4907 RS RNA4907.2RS 107   42 55 20   22500 37000 4800
    48 RNA4908 RS RNA4908.2RS 154   48 62 22   33050 50900 4200
    52 RNA4909 RS RNA4909.2RS 157   52 68 22   34800 56800 3900
    58 RNA4910 RS RNA4910.2RS 160   58 72 22   37800 61500 3500
       
    10 NA4900 RS NA4900.2RS 24.5 10 14 22 13 14 4560 4660 13000
    12 NA4901 RS NA4901.2RS 27.5 12 16 24 13 14 4950 5800 12000
    15 NA4902 RS NA4902.2RS 37 15 20 28 13 14 5980 9500 10000
    17 NA4903 RS NA4903.2RS 40 17 22 30 13 14 6050 15710 9000
    20 NA4904 RS NA4904.2RS 80 20 25 37 17 18 14900 17500 7500
    25 NA4905 RS NA4905.2RS 89.5 25 30 42 17 18 16300 21500 6500
    30 NA4906 RS NA4906.2RS 104 30 35 47 17 18 20050 24900 5500
                           

    Detailed Photos

    Our Advantages

    1.Free Sample bearing

    2.ISO Standard

    3.Bearing Small order accepted

    4.In Stock bearing

    5.OEM bearing service

    6.Professional:16 years manufacture bearing

    7.Customized bearing, Customer’s bearing drawing or samples accepted

    8.Competitive price bearing

    9.TT Payment or Western Union or Trade Assurance Order

    ****More produce***

     

    Packaging & Shipping

     

    Why choose us ?

    1. Quality Control To ensure the quality of our vehicles and other products, Our QC staffs do strict supplier evaluations, in-coming inspections, in-process inspections, final inspections and pre-delivery inspections. The most important is that we listen to what our customers say and are always looking for ways to improve the quality of our products through continuous improvement.

    2. OEM Ability We have built stable and long-term cooperate relationshilp with supermarkets,we canalso provide ODM, OEM and Agent services to our customers over the world.

    3. Parts Available We have spare bearings for immediate delivery to anywhere in the world. Our Bearings widely used in the fields of motor, fan, injection molding machine, mining, mechanical equipment, metallurgy, rolling, automobile, railway, iron and steel, power, textile, packaging, petroleum, paper making, etc

    4. Good Warranty We take customer satisfaction and product quality as the first priority for us. We supply reliable warranties and good after-sales services.

     

    FAQ

    *Q:Can I get samples from you?

    A:We are honored to offer you samples for quality check.

    *Q:What parts are manufactured by you?
    A: :90% of bearings are manufactured by us.  

    *Q:What’s the leading time? (How long do you need to prepare my goods?)
    A:10 days for sample orders. 30 days for mass production orders (based on different quantities)

    *Q:How long do I need to wait before my goods arrive?
    A:3-5 days for international express. 5-7 days for air transportation, 35-40 days for sea transportation.

    *Q:Can you put my brand name (logo) on these products?
    A: Yes, or container order. Sticker order qty over 100pcs.

    *Q:What payment methods do you accept?
    A:T/T, L/C, Western Union, etc.

    *Q:What certificates do you have?
    A: All of our products are with CE IAF certificate. For some models, the certificates are already available. For other models, we will need your assistance to apply the certificates. For some models, the certificates are already available. For other models, we will need your assistance to apply the certificates.

    *Q:What is your product quality?
    A:Our raw materials are purchased from qualified suppliers. And we have a strong quality control team to guarantee our quality. We always care what you care!!

    *Q:What is your warranty?
    A:Our warranty is 24 months after delivery. We always pay high attention to after sale service!! For those out of warranty, we have adequate parts.
    Electrical and easy wear parts are not included in warranty range.

    *Q:How are parts availability?
    A:We keep stock of spare parts and make sure all parts available whenever you need.
     

    Factory Display

     

      /* 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: Steel, Nylon, Brass
    Load Direction: Radial Bearing
    Samples:
    US$ 0/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

    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

    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 Best Sales New Arrival HK0509 CZPT CZPT Drawn Cup Needle Roller Bearing HK 0509 Bk0509 HK0509 Bearing   bearing blockChina Best Sales New Arrival HK0509 CZPT CZPT Drawn Cup Needle Roller Bearing HK 0509 Bk0509 HK0509 Bearing   bearing block
    editor by CX 2024-04-11