FOR REFERENCE ONLY
Bearing No. 32009JR
Specification data (main dimensions, etc.)
| d(mm) | 45 |
|---|---|
| D(mm) | 75 |
| T(mm) | 20 |
| B(mm) | 20 |
| C(mm) | 15.5 |
| r(min.)(mm) | 1 |
| r1(min.)(mm) | 1 |
| Basic load ratings : Cr(kN) | 78.8 |
| Basic load ratings : C0r(kN) | 86.5 |
| Fatigue load limit : Cu(kN) | 12.6 |
| Limiting speeds(Grease lub.)(min-1) | 5000 |
| Limiting speeds(Oil lub.)(min-1) | 6600 |
| Load center spread : a(mm) | 16.5 |
| Constant e | 0.39 |
| Axial load factors : Y1 | 1.53 |
| Axial load factors : Y0 | 0.84 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 50.5 mm |
|---|---|
| db(max.)(mm) | 51 mm |
| Da(max.)(mm) | 69.5 mm |
| da(min.)(mm) | 67 mm |
| db(min.)(mm) | 72 mm |
| Sa(min.)(mm) | 4 mm |
| Sb(min.)(mm) | 4.5 mm |
| ra(max.)(mm) | 1 mm |
| rb(max.)(mm) | 1 mm |
| Mass(Refer.)(kg) | 0.354 kg |
2026/07/01