D/W R8 R-2Z
Precision ball bearing > Deep groove ball bearing
D/W R8 R-2Z - Deep groove ball bearing - Precision ball bearing
| Product model | D/W R8 R-2Z |
|---|---|
| d | 12.7 mm |
| D | 28.575 mm |
| B | 7.938 mm |
| Limiting speed | 30000 r/min |
| Reference speed | 60000r/min r/min |
| d2 | 16mm |
| D2 | 25.15mm |
| D3 | 31.12mm |
| C | 1.575mm |
| Chamfer Dimension(r1,2) | 0.4mm |
| Shaft shoulder diameter(da)min | 15mm |
| Shaft shoulder diameter(da)max | 15.5mm |
| Chamfer radius of shaft or bearing seat(ra) | 0.4mm |
| Fatigue load limit | 0.102kN |
| Minimum load factor(kr) | 0.03 |
| Calculation coefficient(f0) | 13.2 |
| Mass bearing | 0.022kg |
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D/W R8 R-2Z / Deep groove ball bearing / Precision ball bearing