FOR REFERENCE ONLY
Bearing No. 33218JR
Specification data (main dimensions, etc.)
| d(mm) | 90 |
|---|---|
| D(mm) | 160 |
| T(mm) | 55 |
| B(mm) | 55 |
| C(mm) | 42 |
| r(min.)(mm) | 2.5 |
| r1(min.)(mm) | 2 |
| Basic load ratings : Cr(kN) | 430 |
| Basic load ratings : C0r(kN) | 527 |
| Fatigue load limit : Cu(kN) | 68.3 |
| Limiting speeds(Grease lub.)(min-1) | 2400 |
| Limiting speeds(Oil lub.)(min-1) | 3200 |
| Load center spread : a(mm) | 40.8 |
| Constant e | 0.42 |
| Axial load factors : Y1 | 1.43 |
| Axial load factors : Y0 | 0.78 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 102 mm |
|---|---|
| db(max.)(mm) | 101 mm |
| Da(max.)(mm) | 150 mm |
| da(min.)(mm) | 135 mm |
| db(min.)(mm) | 154 mm |
| Sa(min.)(mm) | 9 mm |
| Sb(min.)(mm) | 13 mm |
| ra(max.)(mm) | 2 mm |
| rb(max.)(mm) | 2 mm |
| Mass(Refer.)(kg) | 4.76 kg |
2026/07/04