61821-2RZ
Precision ball bearing > Deep groove ball bearing
61821-2RZ - Deep groove ball bearing - Precision ball bearing
| Product model | 61821-2RZ |
|---|---|
| d | 105 mm |
| D | 130 mm |
| B | 13 mm |
| Limiting speed | 5000 r/min |
| Reference speed | 10000r/min r/min |
| d1 | 112.25mm |
| D2 | 124.4mm |
| Chamfer Dimension(r1,2) | 1mm |
| Shaft shoulder diameter(da)min | 110mm |
| Shaft shoulder diameter(da)max | 112mm |
| Diameter of bearing seat shoulder(Da) | 125mm |
| Chamfer radius of shaft or bearing seat(ra) | 1mm |
| Fatigue load limit | 1kN |
| Minimum load factor(kr) | 0.015 |
| Calculation coefficient(f0) | 13.2 |
| Mass bearing | 0.33kg |
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61821-2RZ / Deep groove ball bearing / Precision ball bearing