D/W R3 R-2Z
Precision ball bearing > Deep groove ball bearing
D/W R3 R-2Z - Deep groove ball bearing - Precision ball bearing
| Product model | D/W R3 R-2Z |
|---|---|
| d | 4.762 mm |
| D | 12.7 mm |
| B | 4.978 mm |
| Limiting speed | 56000 r/min |
| d2 | ≈6.5 mm |
| D2 | ≈11.15 mm |
| D3 | 14.351 mm |
| C | 1.067 mm |
| Chamfer size (r1,2) | min.0.3 mm |
| da | min.6.4 mm/max.6.4 mm |
| ra | max.0.3 mm |
| Pu | 0.011 kN |
| Reference speed | 110 000 r/min |
| kr | 0.03 |
| f0 | 6.4 |
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D/W R3 R-2Z / Deep groove ball bearing / Precision ball bearing