306708 D
Precision ball bearing > Deep groove ball bearing
306708 D - Deep groove ball bearing - Precision ball bearing
| Product model | 306708 D |
|---|---|
| d | 650 mm |
| D | 920 mm |
| B | 118 mm |
| Limiting speed | 750 r/min |
| Reference speed | 1200r/min r/min |
| d1 | 737mm |
| D1 | 830.8mm |
| Chamfer Dimension(r1,2) | 6mm |
| Shaft shoulder diameter(da)min | 673mm |
| Diameter of bearing seat shoulder(Da) | 897mm |
| Chamfer radius of shaft or bearing seat(ra) | 5mm |
| Fatigue load limit | 26kN |
| Minimum load factor(kr) | 0.02 |
| Calculation coefficient(f0) | 16.5 |
| Mass bearing | 250kg |
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306708 D / Deep groove ball bearing / Precision ball bearing