Add to Cart
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 |