618/8
Precision ball bearing > Deep groove ball bearing
618/8 - Deep groove ball bearing - Precision ball bearing
| Product model | 618/8 |
|---|---|
| d | 8 mm |
| D | 16 mm |
| B | 4 mm |
| Limiting speed | 56000 r/min |
| Reference speed | 90000r/min r/min |
| d1 | 10.5mm |
| D1 | 13.5mm |
| Chamfer Dimension(r1,2) | 0.2mm |
| Shaft shoulder diameter(da)min | 9.4mm |
| Diameter of bearing seat shoulder(Da) | 14.6mm |
| Chamfer radius of shaft or bearing seat(ra) | 0.2mm |
| Fatigue load limit | 0.012kN |
| Minimum load factor(kr) | 0.015 |
| Calculation coefficient(f0) | 7.5 |
| Mass bearing | 0.003kg |
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618/8 / Deep groove ball bearing / Precision ball bearing