W 637/4 XR
W 637/4 XR
Author :ruidexin | Publish Date:2019-05-20

| Parameters instructions | |||
| Bearing type | W 637/4 XR | ||
| inner diameter | 4 | mm | |
| Outer diameter | 5.9 | mm | |
| Width or thickness | 3 | mm | |
| Type | Deep groove ball bearing | ||
| Dynamic load | 0.553 | ||
| Static load | 0.245 | ||
| Fatigue loading | 0.011 | ||
| Reference speed | 130000 | ||
| Limit speed | 80000 | ||
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