306
Precision ball bearing > Deep groove ball bearing
306 - Deep groove ball bearing - Precision ball bearing
| Product model | 306 |
|---|---|
| d | 30 mm |
| D | 72 mm |
| B | 19 mm |
| Limiting speed | 11000 r/min |
| Reference speed | 18000r/min r/min |
| d1 | 44.6mm |
| D2 | 61.88mm |
| Chamfer Dimension(r1,2) | 1.1mm |
| Shaft shoulder diameter(da)min | 37mm |
| Diameter of bearing seat shoulder(Da) | 65mm |
| Chamfer radius of shaft or bearing seat(ra) | 1mm |
| Fatigue load limit | 0.93kN |
| Minimum load factor(kr) | 0.05 |
| Mass bearing | 0.37kg |
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306 / Deep groove ball bearing / Precision ball bearing