D/W R12-2Z
Precision ball bearing > Deep groove ball bearing
D/W R12-2Z - Deep groove ball bearing - Precision ball bearing
| Product model | D/W R12-2Z |
|---|---|
| d | 19.05 mm |
| D | 41.275 mm |
| B | 11.113 mm |
| Limiting speed | 19000 r/min |
| Reference speed | 38000r/min r/min |
| d1 | 27.6mm |
| d2 | 27.6mm |
| D2 | 37.43mm |
| Chamfer Dimension(r1,2) | 0.8mm |
| Shaft shoulder diameter(da)min | 24mm |
| Shaft shoulder diameter(da)max | 27.5mm |
| Diameter of bearing seat shoulder(Da) | 37.5mm |
| Chamfer radius of shaft or bearing seat(ra) | 0.8mm |
| Fatigue load limit | 0.212kN |
| Minimum load factor(kr) | 0.03 |
| Calculation coefficient(f0) | 13.9 |
| Mass bearing | 0.061kg |
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D/W R12-2Z / Deep groove ball bearing / Precision ball bearing