D/W R3A
Precision ball bearing > Deep groove ball bearing
D/W R3A - Deep groove ball bearing - Precision ball bearing
| Product model | D/W R3A |
|---|---|
| d | 4.762 mm |
| D | 15.875 mm |
| B | 4.978 mm |
| Limiting speed | 56000 r/min |
| d2 | ≈8.4 mm |
| D2 | ≈13.8 mm |
| Chamfer size (r1,2) | min.0.3 mm |
| da | min.6.8 mm |
| Da | max.13.9 mm |
| ra | max.0.3 mm |
| Pu | 0.014 kN |
| Reference speed | 85 000 r/min |
| kr | 0.025 |
| f0 | 7.1 |
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D/W R3A / Deep groove ball bearing / Precision ball bearing