4309 ATN9
Precision ball bearing > Deep groove ball bearing
4309 ATN9 - Deep groove ball bearing - Precision ball bearing
| Product model | 4309 ATN9 |
|---|---|
| d | 45 mm |
| D | 100 mm |
| B | 36 mm |
| Limiting speed | 6000 r/min |
| Reference speed | 11000r/min r/min |
| d1 | 63.5mm |
| D1 | 81.5mm |
| Chamfer Dimension(r1,2) | 1.5mm |
| Shaft shoulder diameter(da)min | 54mm |
| Diameter of bearing seat shoulder(Da) | 91mm |
| Chamfer radius of shaft or bearing seat(ra) | 1.5mm |
| Fatigue load limit | 2.4kN |
| Minimum load factor(kr) | 0.06 |
| Calculation coefficient(f0) | 13.8 |
| Mass bearing | 1.25kg |
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4309 ATN9 / Deep groove ball bearing / Precision ball bearing