Model
Model search
Tel:18663012692
E-mail:markq.niu@vip.163.com
Deep groove ball bearings

Part Number |
d - Bore |
D - Outer Diameter |
B - Width |
Cr - Dynamic Radial Rating |
Cor - Static Radial Rating |
Reference speed |
Limiting speed |
|---|---|---|---|---|---|---|---|
| W 61907-2RS1 | 35 mm | 55 mm | 10 mm | 9.36 N | 7.65 N | - | 7500 rpm |
| W 61907 R-2Z | 35 mm | 55 mm | 10 mm | 9.36 N | 7.65 N | 26000 rpm | 13000 rpm |
| W 61907 R | 35 mm | 55 mm | 10 mm | 9.36 N | 7.65 N | 26000 rpm | 16000 rpm |
| W 61907 | 35 mm | 55 mm | 10 mm | 9.36 N | 7.65 N | 26000 rpm | 16000 rpm |
| W 61906-2Z | 30 mm | 47 mm | 9 mm | 6.24 N | 5 N | 30000 rpm | 15000 rpm |
| W 61906-2RZ | 30 mm | 47 mm | 9 mm | 6.24 N | 5 N | 30000 rpm | 15000 rpm |
| W 61906-2RS1 | 30 mm | 47 mm | 9 mm | 6.24 N | 5 N | - | 8500 rpm |
| W 61906 R-2Z | 30 mm | 47 mm | 9 mm | 6.24 N | 5 N | 30000 rpm | 15000 rpm |
| W 61906 R | 30 mm | 47 mm | 9 mm | 6.24 N | 5 N | 30000 rpm | 19000 rpm |
| W 61906 | 30 mm | 47 mm | 9 mm | 6.24 N | 5 N | 30000 rpm | 19000 rpm |
| W 61905-2Z | 25 mm | 42 mm | 9 mm | 6.05 N | 4.5 N | 34000 rpm | 17000 rpm |
| W 61905-2RZ | 25 mm | 42 mm | 9 mm | 6.05 N | 4.5 N | 34000 rpm | 17000 rpm |
| W 61905-2RS1 | 25 mm | 42 mm | 9 mm | 6.05 N | 4.5 N | - | 10000 rpm |
| W 61905 R-2Z | 25 mm | 42 mm | 9 mm | 6.05 N | 4.5 N | 34000 rpm | 17000 rpm |
| W 61905 R | 25 mm | 42 mm | 9 mm | 6.05 N | 4.5 N | 34000 rpm | 22000 rpm |
| W 61905 | 25 mm | 42 mm | 9 mm | 6.05 N | 4.5 N | 34000 rpm | 22000 rpm |
| W 61904-2Z | 20 mm | 37 mm | 9 mm | 5.53 N | 3.65 N | 43000 rpm | 20000 rpm |
| W 61904-2RZ | 20 mm | 37 mm | 9 mm | 5.53 N | 3.65 N | 43000 rpm | 20000 rpm |
| W 61904-2RS1 | 20 mm | 37 mm | 9 mm | 5.53 N | 3.65 N | - | 12000 rpm |
| W 61904 R-2Z | 20 mm | 37 mm | 9 mm | 5.53 N | 3.65 N | 43000 rpm | 20000 rpm |