KOYO NEEDLE ROLLER BEARINGS.
Various part numbers in stock, welcome inquiry. Fast shipment within 2-3 working days.

|
Shaft Diameter |
Fw | D | C |
Clutch Designations |
Torque Rating |
Minimum
O.D. of Steel Housing for Rated Torque |
Overrun
Limiting Speed Rating for Rotating Shaft(1) |
||
| -0.25 mm
-0.010 in |
|||||||||
| With Stainless Steel Springs | With Integral Springs | Z | |||||||
| mm
in |
mm
in |
mm
in |
mm
in |
N-m
Ibs-in |
min-1 | ||||
| 3.175
0.1250 |
3.18
0.125 |
7.14
0.281 |
6.35
0.250 |
RC-02 | 0.323
2.86 |
11.2
0.44 |
34000 | ||
| 6.350
0.2500 |
6.35
0.250 |
11.13
0.438 |
12.70
0.500 |
RC-040708-FS(2) | RC-040708 | 1.94
17.2 |
15.7
0.62 |
20000 | |
| 9.525
0.3750 |
9.53
0.375 |
15.88
0.625 |
12.70
0.500 |
RC-061008-FS(2) | RC-061008 | 5.45
48.2 |
22.4
0.88 |
18000 | |
| 12.700
0.5000 |
12.70
0.500 |
19.05
0.750 |
12.70
0.500 |
RC-081208-FS(2) | RC-081208 | 8.85
78.3 |
27.9
1.10 |
17000 | |
| 15.875
0.6250 |
15.88
0.625 |
22.23
0.875 |
15.88
0.625 |
RC-101410-FS(2) | RC-101410 | 16.8
149 |
30.5
1.20 |
14000 | |
| 19.050
0.7500 |
19.05
0.750 |
25.40
1.000 |
15.88
0.625 |
RC-121610-FS(2) | RC-121610 | 23.3
206 |
35.6
1.40 |
12000 | |
| 25.400
1.0000 |
25.40
1.000 |
33.35
1.313 |
15.88
0.625 |
RC-162110-FS(2) | RC-162110 | 49.6
439 |
48.3
1.90 |
8700 | |

![)W]}[7WCYII8Z`(6P2PRRA6](https://whcdbearings.com/wp-content/uploads/2023/06/W7WCYII8Z6P2PRRA6.png)
![I~QN%`@39)39`HDB_A4_]@X](https://whcdbearings.com/wp-content/uploads/2023/06/IQN@3939HDB_A4_@X.png)