WBB1-8705 R-2Z
Precision ball bearing > Deep groove ball bearing
WBB1-8705 R-2Z - Deep groove ball bearing - Precision ball bearing
| Product model | WBB1-8705 R-2Z |
|---|---|
| d | 5 mm |
| D | 10 mm |
| B | 4 mm |
| Limiting speed | 67000 r/min |
| Reference speed | 130000r/min r/min |
| d1 | 6mm |
| D2 | 8.4mm |
| D3 | 11.6mm |
| C | 0.8mm |
| Chamfer Dimension(r1,2) | 0.15mm |
| Shaft shoulder diameter(da)min | 5.9mm |
| Shaft shoulder diameter(da)max | 5.9mm |
| Chamfer radius of shaft or bearing seat(ra) | 0.15mm |
| Fatigue load limit | 0.004kN |
| Minimum load factor(kr) | 0.015 |
| Calculation coefficient(f0) | 7.6 |
| Mass bearing | 0.0014kg |
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WBB1-8705 R-2Z / Deep groove ball bearing / Precision ball bearing