Description
Deep groove ball bearing
MODEL: 638| 638-2Z| 638-2RS
SIZE:
|
Inner diameter |
8mm |
|
Outer diameter |
28mm |
|
width (open type B) |
9mm |
|
Width (shield type) |
9mm |
|
Chamfer (r) |
0.3/0.3 |
|
Basic dynamic load |
4550N |
|
Basic Static load |
1970N |
|
Limit speeds(rpm)*1000rpm/grease |
28 |
|
Limit speeds(rpm)*1000rpm/oil |
34 |
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