6344 M
Precision ball bearing > Deep groove ball bearing
6344 M - Deep groove ball bearing - Precision ball bearing
| Product model | 6344 M |
|---|---|
| d | 220 mm |
| D | 460 mm |
| B | 88 mm |
| Limiting speed | 2600 r/min |
| Reference speed | 3000r/min r/min |
| d1 | 301.9mm |
| D1 | 378.1mm |
| Chamfer Dimension(r1,2) | 5mm |
| Shaft shoulder diameter(da)min | 240mm |
| Diameter of bearing seat shoulder(Da) | 440mm |
| Chamfer radius of shaft or bearing seat(ra) | 4mm |
| Fatigue load limit | 12kN |
| Minimum load factor(kr) | 0.03 |
| Calculation coefficient(f0) | 14.3 |
| Mass bearing | 73kg |
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6344 M / Deep groove ball bearing / Precision ball bearing