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Place of Origin : China
Brand Name : WD
Certification : ISO9001, ISO14001
Packaging Details : industrial packing or individual packing
Delivery Time : 45-75 days
Payment Terms : T/T or L/c
Supply Ability : 30 million USD/year
KBK Type Needle Roller Bearings
The outer rings of this needle bearings and bearings case are interference fitted without axial fixed settings. The effcient capacity can be maintained even if in the condition of high speed and huge loading capacity .
Shaft Diameter | Bearing Designation | Mass Approx | Boundary Dimensions | Basic Load Rating | ||||
Current | Orignal Code | Fw | Ew | Bc | Cr Dynamic | Cor Static | ||
mm | g | mm | N | |||||
8 |
KBK8×11×10
|
39241/8 | 1.85 | 8 | 11 | 10 | 3500 | 4000 |
KBK8×12×10
|
29242/8 | 2 | 8 | 12 | 10 | 3700 | 4100 | |
9 |
KBK9×12×11.5
|
2.4 | 9 | 12 | 11.5 | 4200 | 4800 | |
KBK9×12×13
|
49241/9 | 2.75 | 9 | 12 | 13 | 4600 | 5800 | |
KBK9×12×14
|
3.5 | 9 | 12 | 14 | 4700 | 5900 | ||
KBK9×13×12
|
39242/9 | 4.1 | 9 | 13 | 12 | 5300 | 5700 | |
KBK9×13×12.5
|
4.9 | 9 | 13 | 12.5 | 5300 | 5700 | ||
KBK9×13×13
|
39242/9 | 5.1 | 9 | 13 | 13 | 5350 | 5600 | |
10 |
KBK10×13×8
|
29241/10 | 2 | 10 | 13 | 8 | 4000 | 5000 |
KBK10×13×10
|
39241/10 | 2.4 | 10 | 13 | 10 | 4200 | 5200 | |
KBK10×13×14.5
|
59241/10 | 5.1 | 10 | 13 | 14.5 | 5400 | 6600 | |
KBK10×13×16
|
5.7 | 10 | 13 | 16 | 6800 | 7700 | ||
KBK10×14×10
|
29242/10 | 3.4 | 10 | 14 | 10 | 4400 | 4600 | |
KBK10×14×11
|
4 | 10 | 14 | 11 | 5200 | 5700 | ||
KBK10×14×12
|
4.5 | 10 | 14 | 12 | 5400 | 6000 | ||
KBK10×14×12.5
|
4.85 | 10 | 14 | 12.5 | 5600 | 6200 | ||
KBK10×14×13
|
39242/10 | 5.4 | 10 | 14 | 13 | 5600 | 6200 | |
11 |
KBK11×15×17
|
5 | 11 | 15 | 17 | 5200 | 7000 | |
12 |
KBK12×15×13
|
49241/12 | 4.6 | 12 | 15 | 13 | 5500 | 7300 |
KBK12×15×14.3
|
5.4 | 12 | 15 | 14.3 | 5800 | 7700 | ||
KBK12×15×15
|
59241/12 | 5.6 | 12 | 15 | 15 | 5900 | 7800 | |
KBK12×15×16.5
|
6.2 | 12 | 15 | 16.6 | 6800 | 9900 | ||
KBK12×15×17
|
69241/12 | 6.3 | 12 | 15 | 17 | 7000 | 10000 | |
KBK12×15×17.5
|
6.5 | 12 | 15 | 17.5 | 7000 | 10000 | ||
KBK12×16×13
|
39242/12 | 6.7 | 12 | 16 | 13 | 6300 | 7600 | |
KBK12×16×15
|
149242/12KY | 7.9 | 12 | 16 | 15 | 7500 | 9000 | |
KBK12×16×15.5
|
8.3 | 12 | 16 | 15.5 | 7600 | 10000 | ||
KBK12×16×16
|
59241/12 | 8.5 | 12 | 16 | 16 | 7800 | 9300 | |
KBK12×16×17
|
59242/12 | 9.2 | 12 | 16 | 17 | 7900 | 9400 | |
KBK12×17×14
|
8 | 12 | 17 | 14 | 8000 | 9500 | ||
KBK12×17×14.3
|
8.4 | 12 | 17 | 14.3 | 8000 | 9500 | ||
KBK12×17×14.8
|
8.8 | 12 | 17 | 14.8 | 8300 | 9800 | ||
13 |
KBK13×17×14.5
|
7.1 | 13 | 17 | 14.5 | 8300 | 10200 | |
KBK13×17×17.5
|
8.6 | 13 | 17 | 17.5 | 9500 | 12100 | ||
14 |
KBK14×18×10
|
29241/14 | 4.6 | 14 | 18 | 10 | 6260 | 7400 |
KBK14×18×12
|
6.6 | 14 | 18 | 12 | 6380 | 7570 | ||
KBK14×18×13
|
39241/14 | 7.6 | 14 | 18 | 13 | 7300 | 8700 | |
KBK14×18×14
|
6.33 | 14 | 18 | 14 | 7400 | 8800 | ||
KBK14×18×14.5
|
8 | 14 | 18 | 14.5 | 7400 | 8800 | ||
KBK14×18×15
|
49241/14 | 8.3 | 14 | 18 | 15 | 7600 | 8990 | |
KBK14×18×16.5
|
9.6 | 14 | 18 | 16.5 | 8800 | 9700 | ||
KBK14×18×17
|
59241/14 | 10.1 | 14 | 18 | 17 | 8900 | 9800 | |
KBK14×18×20
|
69241/14 | 12 | 14 | 18 | 20 | 9000 | 10100 | |
KBK14×18×21
|
13 | 14 | 18 | 21 | 10500 | 12400 | ||
KBK14×18×22
|
14 | 14 | 18 | 22 | 11100 | 13100 | ||
KBK14×19×17
|
49242/14K | 10.3 | 14 | 19 | 17 | 11100 | 13100 | |
15 |
KBK15×19×10
|
29241/15Y | 5 | 15 | 19 | 10 | 6500 | 8600 |
KBK15×19×18
|
11 | 15 | 19 | 18 | 9900 | 11300 | ||
KBK15×19×19
|
12 | 15 | 19 | 19 | 10100 | 12800 | ||
KBK15×19×20
|
69241/15 | 12.9 | 15 | 19 | 20 | 11300 | 15500 | |
KBK15×20×24
|
SZ-433 | 18.6 | 15 | 20 | 24 | 14100 | 20000 | |
16 |
KBK16×20×19
|
12 | 16 | 20 | 19 | 11700 | 16800 | |
KBK16×20×20
|
69241/16Y | 13.4 | 16 | 20 | 20 | 12900 | 17600 | |
KBK16×20×21
|
14 | 16 | 20 | 21 | 12900 | 17600 | ||
KBK16×20×22
|
15 | 16 | 20 | 22 | 13000 | 18700 | ||
KBK16×21×19
|
59242/16 | 16 | 16 | 21 | 19 | 13000 | 18700 | |
17.5 |
KBK17.5×22×16
|
9.3 | 17.5 | 22 | 16 | 11000 | 16300 | |
18 |
KBK18×22×22
|
16.9 | 18 | 22 | 22 | 11500 | 17700 | |
KBK18×22×23.5
|
18 | 18 | 22 | 23.5 | 11900 | 19000 | ||
KBK18×22×24
|
18.4 | 18 | 22 | 24 | 12000 | 20000 | ||
KBK18×22×25
|
19.1 | 18 | 22 | 25 | 12700 | 20100 | ||
KBK18×23×21
|
18 | 18 | 23 | 21 | 9900 | 10100 | ||
KBK18×23×23
|
69242/18 | 20 | 18 | 23 | 23 | 10500 | 12000 | |
KBK18×24×20
|
49243/18 | 20 | 18 | 24 | 20 | 20000 | 25000 | |
20 |
KBK20×24×30
|
22.1 | 20 | 24 | 30 | 14900 | 25500 | |
KBK20×25×22
|
19.5 | 20 | 25 | 22 | 15200 | 22300 | ||
KBK20×25×25
|
23 | 20 | 25 | 25 | 17100 | 24000 | ||
Toleranle of width:-0.20/-0.55mm.Special tolerance requirment shall be indicated on order
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KBK Type Needle Roller Bearings Images |