FOR REFERENCE ONLY
Bearing No. 32910JR
Specification data (main dimensions, etc.)
| d(mm) | 50 |
|---|---|
| D(mm) | 72 |
| T(mm) | 15 |
| B(mm) | 15 |
| C(mm) | 12 |
| r(min.)(mm) | 0.6 |
| r1(min.)(mm) | 0.6 |
| Basic load ratings : Cr(kN) | 45.0 |
| Basic load ratings : C0r(kN) | 56.3 |
| Fatigue load limit : Cu(kN) | 8.00 |
| Limiting speeds(Grease lub.)(min-1) | 4900 |
| Limiting speeds(Oil lub.)(min-1) | 6600 |
| Load center spread : a(mm) | 13.7 |
| Constant e | 0.34 |
| Axial load factors : Y1 | 1.76 |
| Axial load factors : Y0 | 0.97 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 54.5 mm |
|---|---|
| db(max.)(mm) | 55 mm |
| Da(max.)(mm) | 67.5 mm |
| da(min.)(mm) | 65 mm |
| db(min.)(mm) | 69 mm |
| Sa(min.)(mm) | 3 mm |
| Sb(min.)(mm) | 3 mm |
| ra(max.)(mm) | 0.6 mm |
| rb(max.)(mm) | 0.6 mm |
| Mass(Refer.)(kg) | 0.195 kg |
2026/07/19