2311 M
Precision ball bearing > Self aligning ball bearing
2311 M - Self aligning ball bearing - Precision ball bearing
| Product model | 2311 M |
|---|---|
| d | 55 mm |
| D | 120 mm |
| B | 43 mm |
| Limiting speed | 7500 r/min |
| Reference speed | 11000 r/min |
| d1 | ≈72mm |
| D1 | ≈101mm |
| Chamfer size(r1,2) | min.2mm |
| da | min.66mm |
| Da | max.109mm |
| ra | max.2mm |
| Pu | 1.25kN |
| Allowable misalignment error(α) | 3° |
| Calculation coefficient(kr) | 0.05 |
| Calculation coefficient(e) | 0.4 |
| Calculation coefficient(Y0) | 1.6 |
| Calculation coefficient(Y1) | 1.6 |
| Calculation coefficient(Y2) | 2.4 |
| Mass bearing | 2.34kg |
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2311 M / Self aligning ball bearing / Precision ball bearing