W 618/7
Precision ball bearing > Deep groove ball bearing
W 618/7 - Deep groove ball bearing - Precision ball bearing
| Product model | W 618/7 |
|---|---|
| d | 7 mm |
| D | 14 mm |
| B | 3.5 mm |
| Limiting speed | 63000 r/min |
| Reference speed | 100000r/min r/min |
| d1 | 9mm |
| D1 | 12mm |
| Chamfer Dimension(r1,2) | 0.15mm |
| Shaft shoulder diameter(da)min | 8.2mm |
| Diameter of bearing seat shoulder(Da) | 12.8mm |
| Chamfer radius of shaft or bearing seat(ra) | 0.15mm |
| Fatigue load limit | 0.011kN |
| Minimum load factor(kr) | 0.02 |
| Calculation coefficient(f0) | 7.2 |
| Mass bearing | 0.002kg |
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W 618/7 / Deep groove ball bearing / Precision ball bearing