FOR REFERENCE ONLY
>
Bearing No. 33221JR
Specifications
(Boundary dimensions ...etc)
| d(mm) | 105 |
|---|---|
| D(mm) | 190 |
| T(mm) | 68 |
| B(mm) | 68 |
| C(mm) | 52 |
| r(min.)(mm) | 3 |
| r1(min.)(mm) | 2.5 |
| Basic load ratings : Cr(kN) | 622 |
| Basic load ratings : C0r(kN) | 790 |
| Fatigue load limit : Cu(kN) | 97.4 |
| Limiting speeds(Grease lub.)(min-1) | 2000 |
| Limiting speeds(Oil lub.)(min-1) | 2600 |
| Load center spread : a(mm) | 48.8 |
| Constant e() | 0.40 |
| Axial load factors : Y1() | 1.49 |
| Axial load factors : Y0() | 0.82 |
Mounting dimensions
| da(min.)(mm) | 119 |
|---|---|
| db(max.)(mm) | 117 |
| Da(max.)(mm) | 178 |
| Da(min.)(mm) | 159 |
| Db(min.)(mm) | 182 |
| Sa(min.)(mm) | 10 |
| Sb(min.)(mm) | 16 |
| ra(max.)(mm) | 2.5 |
| rb(max.)(mm) | 2 |
Refer.
| (Refer.)Mass(kg) | 8.43 |
|---|
2025/06/01