FOR REFERENCE ONLY
Bearing No. 32911JR
Specification data (main dimensions, etc.)
| d(mm) | 55 |
|---|---|
| D(mm) | 80 |
| T(mm) | 17 |
| B(mm) | 17 |
| C(mm) | 14 |
| r(min.)(mm) | 1 |
| r1(min.)(mm) | 1 |
| Basic load ratings : Cr(kN) | 55.8 |
| Basic load ratings : C0r(kN) | 73.3 |
| Fatigue load limit : Cu(kN) | 10.6 |
| Limiting speeds(Grease lub.)(min-1) | 4400 |
| Limiting speeds(Oil lub.)(min-1) | 5900 |
| Load center spread : a(mm) | 14.5 |
| Constant e | 0.31 |
| Axial load factors : Y1 | 1.94 |
| Axial load factors : Y0 | 1.07 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 61 mm |
|---|---|
| db(max.)(mm) | 61 mm |
| Da(max.)(mm) | 74 mm |
| da(min.)(mm) | 72 mm |
| db(min.)(mm) | 76 mm |
| Sa(min.)(mm) | 3 mm |
| Sb(min.)(mm) | 3 mm |
| ra(max.)(mm) | 1 mm |
| rb(max.)(mm) | 1 mm |
| Mass(Refer.)(kg) | 0.285 kg |
2026/08/06