FOR REFERENCE ONLY
Bearing No. 33115JR
Specification data (main dimensions, etc.)
| d(mm) | 75 |
|---|---|
| D(mm) | 125 |
| T(mm) | 37 |
| B(mm) | 37 |
| C(mm) | 29 |
| r(min.)(mm) | 2 |
| r1(min.)(mm) | 1.5 |
| Basic load ratings : Cr(kN) | 234 |
| Basic load ratings : C0r(kN) | 280 |
| Fatigue load limit : Cu(kN) | 43.4 |
| Limiting speeds(Grease lub.)(min-1) | 3000 |
| Limiting speeds(Oil lub.)(min-1) | 4000 |
| Load center spread : a(mm) | 29.3 |
| Constant e | 0.40 |
| Axial load factors : Y1 | 1.51 |
| Axial load factors : Y0 | 0.83 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 85 mm |
|---|---|
| db(max.)(mm) | 84 mm |
| Da(max.)(mm) | 116.5 mm |
| da(min.)(mm) | 109 mm |
| db(min.)(mm) | 120 mm |
| Sa(min.)(mm) | 6 mm |
| Sb(min.)(mm) | 8 mm |
| ra(max.)(mm) | 2 mm |
| rb(max.)(mm) | 1.5 mm |
| Mass(Refer.)(kg) | 1.84 kg |
2026/08/07