W 627/4 R-2Z
Precision ball bearing > Deep groove ball bearing
W 627/4 R-2Z - Deep groove ball bearing - Precision ball bearing
| Product model | W 627/4 R-2Z |
|---|---|
| d | 3 mm |
| D | 7 mm |
| B | 2.5 mm |
| Limiting speed | 75000 r/min |
| d1 | ≈4.8 mm |
| D2 | ≈6.5 mm |
| D3 | 8.2 mm |
| C | 0.6 mm |
| Chamfer size (r1,2) | min.0.1 mm |
| da | min.4.6 mm/max.4.7 mm |
| ra | max.0.1 mm |
| Pu | 0.002 kN |
| Reference speed | 150 000 r/min |
| kr | 0.015 |
| f0 | 7.6 |
| Radial runout | National Standard |
| Dimensional tolerance | National Standard |
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W 627/4 R-2Z / Deep groove ball bearing / Precision ball bearing