6218-2Z
Precision ball bearing > Deep groove ball bearing
6218-2Z - Deep groove ball bearing - Precision ball bearing
| Product model | 6218-2Z |
|---|---|
| d | 90 mm |
| D | 160 mm |
| B | 30 mm |
| Limiting speed | 4300 r/min |
| Reference speed | 8500r/min r/min |
| d1 | 112.5mm |
| D2 | 142.6mm |
| Chamfer Dimension(r1,2) | 2mm |
| Shaft shoulder diameter(da)min | 101mm |
| Shaft shoulder diameter(da)max | 112mm |
| Diameter of bearing seat shoulder(Da) | 149mm |
| Chamfer radius of shaft or bearing seat(ra) | 2mm |
| Fatigue load limit | 2.8kN |
| Minimum load factor(kr) | 0.025 |
| Calculation coefficient(f0) | 14.7 |
| Mass bearing | 2.3kg |
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6218-2Z / Deep groove ball bearing / Precision ball bearing