W 638/4 XR-2Z
W 638/4 XR-2Z
Author :ruidexin | Publish Date:2019-05-20
Parameters instructions | |||
Bearing type | W 638/4 XR-2Z | ||
inner diameter | 4 | mm | |
Outer diameter | 5.9 | mm | |
Width or thickness | 4 | mm | |
Type | Deep groove ball bearing | ||
Dynamic load | 0.553 | ||
Static load | 0.245 | ||
Fatigue loading | 0.011 | ||
Reference speed | 130000 | ||
Limit speed | 63000 |
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