FOR REFERENCE ONLY
Bearing No. 1311
Specification data (main dimensions, etc.)
| d(mm) | 55 |
|---|---|
| D(mm) | 120 |
| B(mm) | 29 |
| r(min.)(mm) | 2 |
| Basic load ratings : Cr(kN) | 64.2 |
| Basic load ratings : C0r(kN) | 18.1 |
| Fatigue load limit : Cu(kN) | 1.10 |
| Limiting speeds(Grease lub.)(min-1) | 5000 |
| Limiting speeds(Oil lub.)(min-1) | 6200 |
| Constant :e | 0.23 |
| Axial load factors : Y1 | 2.70 |
| Axial load factors : Y2 | 4.18 |
| Axial load factors : Y0 | 2.83 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 64 mm |
|---|---|
| Da(max.)(mm) | 111 mm |
| ra(max.)(mm) | 2 mm |
| Mass(Refer.)(kg) | 1.58 kg |
2026/07/19