D/W R4 R-2Z
Precision ball bearing > Deep groove ball bearing
D/W R4 R-2Z - Deep groove ball bearing - Precision ball bearing
| Product model | D/W R4 R-2Z |
|---|---|
| d | 6.35 mm |
| D | 15.875 mm |
| B | 4.978 mm |
| Limiting speed | 48000 r/min |
| Reference speed | 95000r/min r/min |
| d2 | 8.4mm |
| D2 | 13.8mm |
| D3 | 17.526mm |
| C | 1.067mm |
| Chamfer Dimension(r1,2) | 0.3mm |
| Shaft shoulder diameter(da)min | 8mm |
| Shaft shoulder diameter(da)max | 8.3mm |
| Chamfer radius of shaft or bearing seat(ra) | 0.3mm |
| Fatigue load limit | 0.014kN |
| Minimum load factor(kr) | 0.02 |
| Calculation coefficient(f0) | 7.1 |
| Mass bearing | 0.0046kg |
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D/W R4 R-2Z / Deep groove ball bearing / Precision ball bearing