FOR REFERENCE ONLY
Bearing No. 5311 2RS
Specification data (main dimensions, etc.)
| d(mm) | 55 |
|---|---|
| D(mm) | 120 |
| B(mm) | 49.2 |
| r(min.)(mm) | 2 |
| Basic load ratings : Cr(kN) | 120 |
| Basic load ratings : C0r(kN) | 74.3 |
| Fatigue load limit : Cu(kN) | 3.85 |
| Limiting speeds(Grease lub.)(min-1) | 3300 |
| Limiting speeds(Oil lub.)(min-1) | 4500 |
| Load center spread : a(mm) | 61.6 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 65 mm |
|---|---|
| da(max.)(mm) | 71.8 mm |
| Da(max.)(mm) | 110 mm |
| ra(max.)(mm) | 2 mm |
| Mass(Refer.)(kg) | 2.30 kg |
2026/07/05