W 617/7 R
Precision ball bearing > Deep groove ball bearing
W 617/7 R - Deep groove ball bearing - Precision ball bearing
| Product model | W 617/7 R |
|---|---|
| d | 7 mm |
| D | 11 mm |
| B | 2.5 mm |
| Limiting speed | 70000 r/min |
| Reference speed | 110000r/min r/min |
| d1 | 8.04mm |
| D1 | 9.96mm |
| D2 | 9.96mm |
| D3 | 12.2mm |
| C | 0.6mm |
| Chamfer Dimension(r1,2) | 0.15mm |
| Shaft shoulder diameter(da)min | 7.9mm |
| Chamfer radius of shaft or bearing seat(ra) | 0.15mm |
| Fatigue load limit | 0.004kN |
| Minimum load factor(kr) | 0.015 |
| Calculation coefficient(f0) | 8.1 |
| Mass bearing | 0.0007kg |
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W 617/7 R / Deep groove ball bearing / Precision ball bearing