FOR REFERENCE ONLY
Bearing No. 32056JR
Specification data (main dimensions, etc.)
| d(mm) | 280 |
|---|---|
| D(mm) | 420 |
| T(mm) | 87 |
| B(mm) | 87 |
| C(mm) | 65 |
| r(min.)(mm) | 5 |
| r1(min.)(mm) | 4 |
| Basic load ratings : Cr(kN) | 1510 |
| Basic load ratings : C0r(kN) | 2280 |
| Fatigue load limit : Cu(kN) | 230 |
| Limiting speeds(Grease lub.)(min-1) | 720 |
| Limiting speeds(Oil lub.)(min-1) | 960 |
| Load center spread : a(mm) | 91.1 |
| Constant e | 0.46 |
| Axial load factors : Y1 | 1.31 |
| Axial load factors : Y0 | 0.72 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 302 mm |
|---|---|
| db(max.)(mm) | 305 mm |
| Da(max.)(mm) | 402 mm |
| da(min.)(mm) | 370 mm |
| db(min.)(mm) | 402 mm |
| Sa(min.)(mm) | 14 mm |
| Sb(min.)(mm) | 22 mm |
| ra(max.)(mm) | 4 mm |
| rb(max.)(mm) | 3 mm |
| Mass(Refer.)(kg) | 41.7 kg |
2026/08/11