4207 ATN9
Precision ball bearing > Deep groove ball bearing
4207 ATN9 - Deep groove ball bearing - Precision ball bearing
| Product model | 4207 ATN9 |
|---|---|
| d | 35 mm |
| D | 72 mm |
| B | 23 mm |
| Limiting speed | 8000 r/min |
| Reference speed | 15000r/min r/min |
| d1 | 47.5mm |
| D1 | 59.5mm |
| Chamfer Dimension(r1,2) | 1.1mm |
| Shaft shoulder diameter(da)min | 42mm |
| Diameter of bearing seat shoulder(Da) | 65mm |
| Chamfer radius of shaft or bearing seat(ra) | 1mm |
| Fatigue load limit | 1.2kN |
| Minimum load factor(kr) | 0.05 |
| Calculation coefficient(f0) | 14.3 |
| Mass bearing | 0.4kg |
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4207 ATN9 / Deep groove ball bearing / Precision ball bearing