FOR REFERENCE ONLY
Bearing No. 7311C FY
Specification data (main dimensions, etc.)
| d(mm) | 55 |
|---|---|
| D(mm) | 120 |
| B(mm) | 29 |
| r(min.)(mm) | 2 |
| r1(min.)(mm) | 1 |
| Basic load ratings : Cr(kN) | 108 |
| Basic load ratings : C0r(kN) | 60.6 |
| Fatigue load limit : Cu(kN) | 4.50 |
| factor : f0 | 13.4 |
| Limiting speeds(Grease lub.)(min-1) | 9300 |
| Limiting speeds(Oil lub.)(min-1) | 12000 |
| Load center spread : a(mm) | 26.4 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 65 mm |
|---|---|
| Da(max.)(mm) | 110 mm |
| ra(max.)(mm) | 2 mm |
| Mass(Refer.)(kg) | 1.45 kg |
2026/07/07