China high quality a Full Range of Needle Roller Bearings One-Way Straight Drawn Cup Needle Roller Bearings Backstops Clutches Bicycle Non-Wheel One-Way Bearings Hf0406 with Best Sales

Product Description

Needle roller bearings are equipped with thin and long rollers, so the radial structure is compact. When the inner diameter and load capacity are the same as other types of bearings, the outer diameter is the smallest. It is especially suitable for supporting structures with restricted radial installation dimensions.The needle roller bearing is a bearing unit composed of a radial needle roller bearing and a thrust bearing component.
Our company mainly produces: NA49, NA69, NA48, 4074, NK, NKI, HK, HF, K, NKS, NKIS, NUTR, NATR, NNTR, CF, NUKR, rollers and a series of needle roller bearings, and designs and customizes a variety of Non-standard bearings. Concurrently: straight line, rod end, joint, one-way bearing.

HF series
Shaft Diameter (mm) Clutch Designation Mass Approx     (g) Borndary Dimensions (mm) Torgue Ma      (Nm) Limiting Speed (rpm) Suitable Drawn Cup Bearings
Plastic Springs Steel Springs Fw D C Rotating Shaft Min-1 Rotatng Outer Ring Min-1
3 HF0306KF   0.9 3 6.5 6 0.2 36000 7000 HK0306TN
4 HF0406KF 1 4 8 6 0.34 34000 8000 HK0408TN
HF0406KFR 1 4 8 6 0.1 34000 8000 HK0408TN
6 HF0608KF   2.8 6 10 8 1.5 20000 11000 HK0608
HF0612KF HF0612 3 6 10 12 1.76 23000 13000 HK0608
HF0612KFR HF0612R 3 6 10 12 1.76 23000 13000 HK0608
  HF061210 3.5 6 12 10 3 20000 13000 HK061208
8 HF571KF HF571 3.5 8 12 12 3.15 17000 12000 HK0808
HF571KFR HF571R 3.5 8 12 12 4 17000 12000 HK0808
HF061210 3.2 8 12 10 3 16000 12000 HK0808
HF57110 3.6 8 14 10 4.6 15000 11000 HK57110
HF57110 4.1 8 16 10 5.5 15000 11000 HK57110
HF57112 4 8 14 12 5 16000 12000 HK57110
10 HF1012KF HF1012 4 10 14 12 5.3 14000 11000 HK1571
HF1012KFR HF1012R 4 10 14 12 1.5 14000 11000 HK1571
12 HF1216 11 12 18 16 12.2 11000 8000 HK1212
14 HF1416 13 14 20 16 17.3 9500 8000 HK1412
16 HF1616 14 16 22 16 20.5 8500 7500 HK1612
18 HF1816 16 18 24 16 24.1 7500 7500 HK1812
20 HF2016 17 20 26 16 28.5 7000 6500 HK2571
25 HF2520 30 25 32 20 66 5500 5500 HK2512
30 HF3571 36 30 37 20 90 4500 4500 HK3012
35 HF3520 40 35 42 20 121 3900 3900 HK3512

HFL series
Shaft Diameter  (mm) Clutch Designation Mass Approx  (g) Borndary Dimensions (mm) Torgue Ma      (Nm) Limiting Speed (rpm) Basic Load Ratings (KN)
Plastic Springs Steel Springs Fw D C Rotating Shaft Min-1 Rotatng Outer Ring Min-1 C Co
3 HFL0308 3 3 3.6 8 1
4 HFL0408 3.5 4 8 8 1.5
6 HFL0615KF HFK0615 4 6 10 15 1.76 23000 13000
HFL0615KFR HFL0615R 4 6 10 15 0.5 23000 13000
HFL061012K 5 6 10 12 21000 12000
8 HFL57112K 6 8 12 12 20000 12000
HFL57112K 7 8 14 12 19000 12000
HFL0822KF HFL0822 7 8 12 22 3.15 17000 12000 4.05 4.15
HFL0822KFR HFL0822R 7 8 12 22 1 17000 12000
10 HFL1571KF HFL1571 8 10 14 22 5.3 14000 11000 4.3 4.65
HFL1571KFR HFL1571R 8 10 14 22 1.5 14000 11000
12 HFL1226 18 12 18 26 12.2 11000 8000 6.3 6.5
14 HFL1426 20 14 20 26 17.3 9500 8000 7.1 7.7
16 HFL1626 22 16 22 26 20.5 8500 7500 7.7 9
18 HFL1826 25 18 24 26 24.1 7500 7500 8.3 10.3
20 HFL2026 27 20 26 26 28.5 7000 6500 8.9 11.5
25 HFL2530 44 25 32 30 66 5500 5500 10.9 14.1
30 HFL3030 51 30 37 30 90 4500 4500 12.6 17.6
35 HFL3530 58 35 42 30 121 3900 3900 13 19.3

FC series RC series
Model    Weight          (kg) Size (mm) Model Weight             (kg) Size (mm)      
Fw D C Turning moment Fw D C Turning moment
FC4K 1 4 8 6 0.34 RC040708 3.5 6.35 11.112 12.7 1.9
FC6 3 6 10 12 1.76 RC040708-FS 3.5 6.35 11.112 12.7 1.9
FC6K 3 6 10 12 1.76 RC061008 4.7 9.525 15.875 12.7 4.83
FC8 4 8 14 12 5.3 RC061008-FC 4.7 9.525 15.875 12.7 4.83
FCL8K 3.5 8 12 12 5 RC57108 9.2 12.7 19.05 12.7 7.9
FC10 4.8 10 16 12 6 RC57108-FS 9.2 12.7 19.05 12.7 7.9
FCL10K 4 10 14 12 5.3 RC101410 14.5 15.875 22.225 15.88 15.4
FC12 11 12 18 16 12.2 RC101410-FC 14.5 15.875 22.225 15.88 15.4
FC14K 13 14 20 16 17.3 RC121610 17 19.05 25.4 15.88 20.9
FC16 14 16 22 16 20.5 RC121610-FS 17 19.05 25.4 15.88 20.9
FC20 17 20 26 16 28.5 RC162110 16.2 25.4 33.338 15.88 45
FC25 30 25 32 20 66 RC162110-FC 16.2 25.4 33.338 15.88 45
FC30 36 30 37 20 90 RCB061014 12 9.525 15.875 22.22 4.83
FC35 40 35 42 20 121 RCB061014-FS 12 9.525 15.875 22.22 4.83
FCB8 10 14 14 20 5 RCB57114 16 12.7 19.05 22.22 7.9
FCB10 15 16 16 20 10 RCB57114-FC 16 12.7 19.05 22.22 7.9
FCB12 18 18 18 26 12.2 RCB101416 21.3 15.875 22.225 25.4 15.4
FCB16 22 22 22 26 20.5 RCB101416-FS 21.3 15.875 22.225 25.4 15.4
FCB20 27 26 26 26 28.5 RCB121616 26.5 19.05 25.4 25.4 20.9
FCB25 44 32 32 30 66 RCB121616-FC 26.5 19.05 25.4 25.4 20.9
FCB30 51 37 37 30 90 RCB162117 44.8 25.4 33.338 26.99 45
FCB35 58 42 42 30 121 RCB162117-FS 44.8 25.4 33.338 26.99 45

ZheJiang REET BEARING.CO.,LTD is a professional bearing manufacturer and exporter.
We have a wealth of technical.All producing processes are finished in our manufactory. As an ISO9001:2000 certified manufacturer,we will solve various problems in application and use of our bearings. 
Our company is an authorized distributor of FAG, INA, CZPT and other world brand bearings.Our company has the right to self-export bearings and launches its own brand RTB.
Our bearing had been exported to more than 20 countries worldwide and are warmly welcomed.
We’re looking forward to your order.
FAQ

1.Is the company a production factory or a trading company?

ZheJiang REET BEARING CO.,LTD is a manufacturing enterprise focusing on bearings and integrating research, production and sales.
 

2.How many the MOQ of your company?

Depending on the size of the bearing, the MOQ is variable, if you are interested, you can contact me for a quote.

3.Does the company accept OEM or customized bearings?
In addition to standard products, we also supply non-standard and modified standard products for special application. Meanwhile, we provide OEM service.

4.Can the company provide free samples?
We can provide samples for free. You only need to provide shipping.

5.What are the company’s delivery terms?
We can accept EXW,FOB,CFR,CIF,etc. You can choose the 1 which is the most convenient cost effective for you.

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Cage: With Cage
Rows Number: Single
Load Direction: Radial Bearing
Style: Without Outer Ring, Without Inner Ring
Material: Bearing Steel
Type: Open
Samples:
US$ 0.1/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

cup bearing

Impact of Proper Installation and Alignment on Cup Bearing Performance

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

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

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

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

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

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

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

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

cup bearing

Usage of Cup Bearings in Heavy-Duty and Industrial Machinery

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

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

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

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

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

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

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

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

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

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

cup bearing

Components of a Cup Bearing Assembly and Their Roles

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

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

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

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

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

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

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

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

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

China high quality a Full Range of Needle Roller Bearings One-Way Straight Drawn Cup Needle Roller Bearings Backstops Clutches Bicycle Non-Wheel One-Way Bearings Hf0406   with Best SalesChina high quality a Full Range of Needle Roller Bearings One-Way Straight Drawn Cup Needle Roller Bearings Backstops Clutches Bicycle Non-Wheel One-Way Bearings Hf0406   with Best Sales
editor by CX 2024-04-23

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