KOYO NEEDLE ROLLER BEARINGS.
Various part numbers in stock, welcome inquiry. Fast shipment within 2-3 working days.
| Shaft
Dia. |
Fw | D | C | X max. | Bearing Designation | Load Ratings | Fatigue
Load Limit Cu |
Approx. Wt. | |||
| +0 +0.000 -0.3 -0.012 | Dynamic | Static | |||||||||
| Open Ends | Closed One End | C | C0 | Open Ends | Closed One End | ||||||
| in | mm
in |
mm
in |
mm
in |
mm
in |
kN
lbf |
kN | kg
lbs |
||||
| 1/8 | 3.175
0.1250 |
6.350
0.2500 |
6.35
0.250 |
— | B-24 | — | 1.73
390 |
1.65
370 |
0.24 | 0.001
0.002 |
— |
| 5/32 | 3.970
0.1563 |
7.142
0.2812 |
6.35
0.250 |
B-2 1/2 4 | 2.00
450 |
2.00
450 |
0.31 | 0.001
0.002 |
— | ||
| 3.970
0.1563 |
7.142
0.2812 |
7.92
0.312 |
B-2 1/2 5 | 2.58
580 |
2.80
630 |
0.42 | 0.001
0.003 |
— | |||
| 3/16 | 4.763
0.1875 |
8.733
0.3438 |
6.35
0.250 |
1.78
0.070 |
B-34 | M-341 | 2.20
490 |
2.12
480 |
0.36 | 0.001
0.003 |
0.002
0.004 |
| 4.763
0.1875 |
8.733
0.3438 |
9.53
0.375 |
1.78
0.070 |
B-36 | M-361 | 3.78
850 |
4.23
950 |
0.64 | 0.002
0.005 |
0.003
0.006 |
|
| 1/4 | 6.350
0.2500 |
11.113
0.4375 |
6.35
0.250 |
2.03
0.080 |
B-44 | M-441 | 2.74
620 |
2.63
590 |
0.45 | 0.002
0.005 |
0.003
0.006 |
| 6.350
0.2500 |
11.113
0.4375 |
7.92
0.312 |
2.03
0.080 |
B-45 | M-451 | 3.55
800 |
3.68
830 |
0.56 | 0.003
0.007 |
0.004
0.008 |
|
| 6.350
0.2500 |
11.113
0.4375 |
9.53
0.375 |
— | B-46 | — | 4.55
1020 |
5.06
1140 |
0.77 | 0.004
0.008 |
— | |
| 6.350
0.2500 |
11.113
0.4375 |
11.13
0.438 |
2.03
0.080 |
B-47 | M-471 | 5.51
1240 |
6.46
1450 |
0.98 | 0.004
0.009 |
0.005
0.011 |
|
| 5/16 | 7.938
0.3125 |
12.700
0.5000 |
7.92
0.312 |
2.03
0.080 |
B-55 | M-551 | 4.08
920 |
4.60
1030 |
0.70 | 0.004
0.008 |
0.004
0.009 |
| 7.938
0.3125 |
12.700
0.5000 |
9.53
0.375 |
B-56 | 5.23
1180 |
6.33
1420 |
0.97 | 0.005
0.010 |
— | |||
| 7.938
0.3125 |
12.700
0.5000 |
11.13
0.438 |
2.03
0.080 |
B-57 | M-571 | 6.33
1420 |
8.09
1820 |
1.20 | 0.005
0.011 |
0.006
0.013 |
|
| 7.938
0.3125 |
12.700
0.5000 |
14.27
0.562 |
B-59 | 8.37
1880 |
11.6
2600 |
1.75 | 0.006
0.014 |
— | |||
| 7.938
0.3125 |
14.288
0.5625 |
11.13
0.438 |
2.29
0.090 |
BH-57 | MH-571 | 7.01
1580 |
7.33
1650 |
1.10 | 0.007
0.016 |
0.008
0.018 |
|
| 7.938
0.3125 |
14.288
0.5625 |
14.27
0.562 |
— | BH-59 | — | 9.46
2130 |
10.8
2420 |
1.65 | 0.009
0.020 |
— | |
| 21/64 | 8.331
0.3280 |
14.288
0.5625 |
12.70
0.500 |
— | NB-3 | — | 8.10
1820 |
9.56
2150 |
1.45 | 0.008
0.018 |
— |
| 3/8 | 9.525
0.3750 |
14.288
0.5625 |
7.92
0.312 |
2.03
0.080 |
B-65 | M-651 | 4.55
1020 |
5.53
1240 |
0.84 | 0.004
0.009 |
0.005
0.010 |
| 9.525
0.3750 |
14.288
0.5625 |
9.53
0.375 |
2.03
0.080 |
B-66 | M-661 | 5.83
1310 |
7.61
1710 |
1.15 | 0.005
0.011 |
0.005
0.012 |
|
| 9.525
0.3750 |
14.288
0.5625 |
11.13
0.438 |
B-67 | 7.06
1590 |
9.72
2190 |
1.45 | 0.006
0.013 |
— | |||
WHCD Bearing Co.,Ltd is professional bearing supplier, engaged in bearing business with more than eighteen years, export to worldwide countries, as America, European, Middle-East, Southeast Asia …etc. with plenty long-term cooperation customers. WHCD Bearing company will provide professional and prompt solution for customers.Original Quality and Warranted, and Bearing experts team support customer service. Various bearing types for customer choose:
