Drawn Cup Needle Roller Bearings

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Standard

GB,ASTM/AISI,ГОСТ,BS,JIS,NF,DIN / VDEh

Material

GCr15

Brand

QIBR/OEM/Neutral

Applications

Automotive Industry, Aerospace Industry, Industrial Machinery, Construction and Agricultural Equipment, Household Appliances, Marine Industry, Medical Equipment, etc

Filters

NO. Product Product Number Diameter under rollers (Fw) Limiting speed Mass Basic dynamic load rating Basic static load rating
1 HK HK 0306 TN 3 mm 26000 rpm 1 g 1.23 KN 0.88 KN
2 HK HK 0408 4 mm 26000 rpm 2 g 1.76 KN 1.37 KN
3 HK HK 0509 5 mm 24000 rpm 2 g 2.38 KN 2.08 KN
4 HK HK 0608 6 mm 22000 rpm 2.1 g 2.01 KN 1.73 KN
5 HK HK 0609 6 mm 22000 rpm 2.5 g 2.81 KN 2.7 KN
6 HK HK 0709 7 mm 22000 rpm 2.6 g 3.03 KN 3.05 KN
7 HK HK 0808 8 mm 22000 rpm 2.7 g 2.7 KN 2.75 KN
8 HK HK 0810 8 mm 22000 rpm 3 g 3.69 KN 4.05 KN
9 HK HK 0812.2RS 8 mm 13000 rpm 3.3 g 2.7 KN 2.75 KN
10 HK HK 0908 9 mm 20000 rpm 3 g 3.52 KN 3.9 KN
11 HK HK 0910 9 mm 20000 rpm 4 g 4.13 KN 4.8 KN
12 HK HK 0912 9 mm 20000 rpm 4.6 g 5.12 KN 6.4 KN
13 HK HK 1010 10 mm 20000 rpm 4.1 g 4.29 KN 5.3 KN
14 HK HK 1012 10 mm 20000 rpm 4.8 g 5.39 KN 6.95 KN
15 HK HK 1014.2RS 10 mm 12000 rpm 4.6 g 4.29 KN 5.3 KN
16 HK HK 1015 10 mm 20000 rpm 6 g 6.6 KN 9 KN
17 HK HK 1210 12 mm 18000 rpm 4.6 g 4.84 KN 6.4 KN
18 HK HK 1212 12 mm 18000 rpm 9.5 g 6.27 KN 7.35 KN
19 HK HK 1216.2RS 12 mm 10000 rpm 11 g 6.27 KN 7.35 KN
20 HK HK 1312 13 mm 17000 rpm 10.5 g 6.6 KN 8 KN
21 HK HK 1412 14 mm 17000 rpm 10.5 g 6.82 KN 8.65 KN
22 HK HK 1512 15 mm 16000 rpm 11 g 7.65 KN 9.5 KN
23 HK HK 1516 15 mm 16000 rpm 15 g 10.1 KN 14.6 KN
24 HK HK 1522 15 mm 16000 rpm 20 g 13 KN 20 KN
25 HK HK 1612 16 mm 16000 rpm 12 g 7.37 KN 9.8 KN
26 HK HK 1616 16 mm 16000 rpm 16 g 10.5 KN 15.6 KN
27 HK HK 1620.2RS 16 mm 9000 rpm 18 g 10.5 KN 15.6 KN
28 HK HK 1622 16 mm 16000 rpm 24 g 12.8 KN 19.6 KN
29 HK HK 1712 17 mm 15000 rpm 13 g 7.65 KN 10.6 KN
30 HK HK 1812 18 mm 15000 rpm 13 g 7.92 KN 11.2 KN
31 HK HK 1816.2RS 18 mm 8500 rpm 15 g 7.92 KN 11.2 KN
32 HK HK 1816 18 mm 15000 rpm 18 g 11.2 KN 17.6 KN
33 HK HK 2010 20 mm 14000 rpm 12g 6.16 KN 8.5 KN
34 HK HK 2012 20 mm 14000 rpm 14 g 8.42 KN 12.5 KN
35 HK HK 2016.2RS 20 mm 8000 rpm 18 g 8.42 KN 12.5 KN
36 HK HK 2016 20 mm 14000 rpm 19 g 12.3 KN 20.4 KN
37 HK HK 2020.2RS 20 mm 8000 rpm 23 g 12.3 KN 20.4 KN
38 HK HK 2020 20 mm 14000 rpm 24 g 15.1 KN 26.5 KN
39 HK HK 2030 20 mm 14000 rpm 35 g 20.9 KN 40.5 KN
40 HK HK 2210 22 mm 12000 rpm 13 g 7.21 KN 10.6 KN
41 HK HK 2212 22 mm 12000 rpm 15 g 8.8 KN 13.7 KN
42 HK HK 2216.2RS 22 mm 7500 rpm 18 g 8.8 KN 13.7 KN
43 HK HK 2216 22 mm 12000 rpm 21 g 13 KN 22.4 KN
44 HK HK 2220.2RS 22 mm 7500 rpm 23 g 13 KN 22.4 KN
45 HK HK 2220 22 mm 12000 rpm 26 g 15.7 KN 29 KN
46 HK HK 2512 25 mm 11000 rpm 20 g 10.5 KN 15.3 KN
47 HK HK 2516.2RS 25 mm 6700 rpm 27 g 10.5 KN 15.3 KN
48 HK HK 2516 25 mm 11000 rpm 25 g 15.1 KN 24 KN
49 HK HK 2520.2RS 25 mm 6700 rpm 31 g 15.1 KN 24 KN
50 HK HK 2530.2RS 25 mm 6700 rpm 47 g 24.2 KN 45 KN
51 HK HK 2520 25 mm 11000 rpm 33 g 19 KN 32.5 KN
52 HK HK 2526 25 mm 11000 rpm 44 g 24.2 KN 45 KN
53 HK HK 2538 25 mm 11000 rpm 64 g 33 KN 65.5 KN
54 HK HK 2816 28 mm 95000 rpm 26.5 g 15.7 KN 26.5 KN
55 HK HK 2820.2RS 28 mm 6300 rpm 34 g 15.7 KN 26.5 KN
56 HK HK 2820 28 mm 9500 rpm 36 g 20.1 KN 36.5 KN
57 HK HK 3012 30 mm 9000 rpm 23 g 11.7 KN 18.3 KN
58 HK HK 3016.2RS 30 mm 5600 rpm 31 g 11.7 KN 18.3 KN
59 HK HK 3016 30 mm 9000 rpm 31 g 16.5 KN 29 KN
60 HK HK 3020 30 mm 9000 r/min 38 g 20.9 KN 40 KN
61 HK HK 3026 30 mm 9000 rpm 51 g 27 KN 54 KN
62 HK HK 3038 30 mm 9000 rpm 76 g 35.8 KN 80 KN
63 HK HK 3512 35 mm 8000 rpm 27 g 12.5 KN 21.6 KN
64 HK HK 3516 35 mm 8000 rpm 36 g 17.9 KN 34 KN
65 HK HK 3520.2RS 35 mm 5000 rpm 41 g 17.9 KN 34 KN
66 HK HK 3520 35 mm 8000 rpm 44 g 22.9 KN 46.5 KN
67 HK HK 4012 40 mm 7000 rpm 30 g 13.4 KN 24.5 KN
68 HK HK 4016.2RS 40 mm 4500 rpm 37 g 14.5 KN 27.5 KN
69 HK HK 4016 40 mm 7000 rpm 39 g 19 KN 39 KN
70 HK HK 4020.2RS 40 mm 4500 rpm 48 g 19 KN 39 KN
71 HK HK 4020 40 mm 7000 rpm 54 g 24.2 KN 53 KN
72 HK HK 4512 45 mm 6300 rpm 33 g 14.2 KN 27.5 KN
73 HK HK 4516 45 mm 6300 rpm 47 g 20.5 KN 43 KN
74 HK HK 4520.2RS 45 mm 4000 rpm 54 g 20.5 KN 43 KN
75 HK HK 4520 45 mm 6300 rpm 56 g 26 KN 60 KN
76 HK HK 5020 50 mm 5600 rpm 70 g 29.2 KN 63 KN
77 HK HK 5024.2RS 50 mm 3600 rpm 81 g 29.2 KN 63 KN
78 HK HK 5025 50 mm 5600 rpm 85 g 36.9 KN 85 KN
79 HK HK 5520 55 mm 5000 rpm 74 g 30.3 KN 67 KN
80 HK HK 5528 55 mm 5000 rpm 105 g 41.8 KN 104 KN
81 HK HK 6012 60 mm 4800 rpm 49 g 17.6 KN 32 KN
82 HK HK 6020 60 mm 4800 rpm 81 g 31.9 KN 75 KN
83 HK HK 6032 60 mm 4800 rpm 136 g 51.2 KN 137 KN

Features and advantages of QIBR drawn cup needle roller bearings

QIBR drawn cup needle roller bearings address several critical issues in diverse fields, mainly in the following areas:

1. Compact structure

Using needle rollers as rolling elements allows these bearings to handle large radial loads while being relatively small in size, making them suitable for installation in limited spaces, particularly in compact mechanical designs.

2. Low friction and high efficiency

Thanks to the precise design between the needle rollers and the cage, these bearings exhibit low friction losses, reducing heat generation and improving operational efficiency. This makes them suitable for high-speed and high-efficiency environments.

3. High durability

The cage stabilizes the position of the needle rollers, reducing contact and wear among them, thereby extending the bearing's lifespan. Proper clearance and precision design ensure stability and reliability during operation.

4. Low noise and vibration

The rational structure between the needle rollers and the cage minimizes contact among the rollers, reducing noise and vibration, and making them ideal for environments requiring low noise levels.

5. Adaptability to high-speed applications

With small needle roller shapes and reduced contact area, these bearings are well-suited for high-speed applications, effectively preventing excessive friction and overheating at high speeds.


Performance improvements and solutions for QIBR drawn cup needle roller bearings

1. Improved materials

High-performance material selection: Using materials with greater hardness, wear resistance, and corrosion resistance can significantly enhance bearing durability and stability.

2. Optimized cage design

Structural optimization: Enhancing the cage structure to achieve better needle roller arrangement and uniform load distribution. Optimizing the cage reduces needle roller collisions, improving operational stability and efficiency.

Reduced contact area: By refining the cage geometry and needle roller arrangement, contact areas among rollers are minimized, reducing friction and wear.

3. Enhanced lubrication performance

Efficient lubricants: Employing greases or oils suited for high-temperature and high-pressure environments ensures consistent lubricant performance during extended operations, reducing friction and improving durability.

4. Increased precision

Precision machining: Enhancing manufacturing accuracy minimizes errors between bearing components, ensuring more uniform and stable contact between needle rollers and the cage. This improves performance, extends lifespan, and reduces noise and vibration.


Main application areas of QIBR drawn cup needle roller bearings

1. Agricultural machinery

Agricultural equipment: In heavy agricultural machinery such as tractors, tillers, and harvesters, drawn cup needle roller bearings provide high load capacity while minimizing space requirements, making them suitable for compact mechanical designs.

2. Industrial machinery

Gearboxes and Transmission Systems: Widely used in gearboxes and gear-driven systems, these bearings can handle large radial loads, reduce space usage, and improve transmission efficiency.

Automation Equipment: In automated production lines, drawn cup needle roller bearings support rotating components, ensuring the precision and stability of the equipment.

3. Aviation engines

Turbo Shafts and Rotating Components: In aviation engines, drawn cup needle roller bearings are used in turboshafts, turbines, and other rotating components to ensure smooth operation at high speeds while handling radial loads generated by high-speed rotation.

4. Household appliances

Home Appliances: Drawn cup needle roller bearings are widely used in products such as washing machines, electric fans, power tools, and motors, providing high efficiency and stability while reducing space requirements.