FOR REFERENCE ONLY
Bearing No. 33111JR
Specification data (main dimensions, etc.)
| d(mm) | 55 |
|---|---|
| D(mm) | 95 |
| T(mm) | 30 |
| B(mm) | 30 |
| C(mm) | 23 |
| r(min.)(mm) | 1.5 |
| r1(min.)(mm) | 1.5 |
| Basic load ratings : Cr(kN) | 145 |
| Basic load ratings : C0r(kN) | 161 |
| Fatigue load limit : Cu(kN) | 24.6 |
| Limiting speeds(Grease lub.)(min-1) | 4000 |
| Limiting speeds(Oil lub.)(min-1) | 5300 |
| Load center spread : a(mm) | 22.5 |
| Constant e | 0.37 |
| Axial load factors : Y1 | 1.60 |
| Axial load factors : Y0 | 0.88 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 63.5 mm |
|---|---|
| db(max.)(mm) | 62 mm |
| Da(max.)(mm) | 86.5 mm |
| da(min.)(mm) | 83 mm |
| db(min.)(mm) | 91 mm |
| Sa(min.)(mm) | 5 mm |
| Sb(min.)(mm) | 7 mm |
| ra(max.)(mm) | 1.5 mm |
| rb(max.)(mm) | 1.5 mm |
| Mass(Refer.)(kg) | 0.868 kg |
2026/07/31