61811-2RZ
Precision ball bearing > Deep groove ball bearing
61811-2RZ - Deep groove ball bearing - Precision ball bearing
| Product model | 61811-2RZ |
|---|---|
| d | 55 mm |
| D | 72 mm |
| B | 9 mm |
| Limiting speed | 9500 r/min |
| Reference speed | 19000r/min r/min |
| d1 | 60.3mm |
| D2 | 68.68mm |
| Chamfer Dimension(r1,2) | 0.3mm |
| Shaft shoulder diameter(da)min | 57mm |
| Shaft shoulder diameter(da)max | 60.5mm |
| Diameter of bearing seat shoulder(Da) | 70mm |
| Chamfer radius of shaft or bearing seat(ra) | 0.3mm |
| Fatigue load limit | 0.375kN |
| Minimum load factor(kr) | 0.015 |
| Calculation coefficient(f0) | 17 |
| Mass bearing | 0.083kg |
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61811-2RZ / Deep groove ball bearing / Precision ball bearing