619/630 N1MA
Precision ball bearing > Deep groove ball bearing
619/630 N1MA - Deep groove ball bearing - Precision ball bearing
| Product model | 619/630 N1MA |
|---|---|
| d | 630 mm |
| D | 850 mm |
| B | 100 mm |
| Limiting speed | 1100 r/min |
| Reference speed | 1300r/min r/min |
| d1 | 701.75mm |
| D1 | 777.55mm |
| Chamfer Dimension(r1,2) | 6mm |
| Shaft shoulder diameter(da)min | 653mm |
| Diameter of bearing seat shoulder(Da) | 827mm |
| Chamfer radius of shaft or bearing seat(ra) | 5mm |
| Fatigue load limit | 21.2kN |
| Minimum load factor(kr) | 0.02 |
| Calculation coefficient(f0) | 16.7 |
| Mass bearing | 160kg |
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619/630 N1MA / Deep groove ball bearing / Precision ball bearing