FOR REFERENCE ONLY
>
Bearing No. 33120JR
Specifications
(Boundary dimensions ...etc)
| d(mm) | 100 |
|---|---|
| D(mm) | 165 |
| T(mm) | 52 |
| B(mm) | 52 |
| C(mm) | 40 |
| r(min.)(mm) | 2.5 |
| r1(min.)(mm) | 2 |
| Basic load ratings : Cr(kN) | 408 |
| Basic load ratings : C0r(kN) | 523 |
| Fatigue load limit : Cu(kN) | 67.4 |
| Limiting speeds(Grease lub.)(min-1) | 2200 |
| Limiting speeds(Oil lub.)(min-1) | 3000 |
| Load center spread : a(mm) | 40.1 |
| Constant e() | 0.41 |
| Axial load factors : Y1() | 1.48 |
| Axial load factors : Y0() | 0.81 |
Mounting dimensions
| da(min.)(mm) | 112 |
|---|---|
| db(max.)(mm) | 111 |
| Da(max.)(mm) | 155 |
| Da(min.)(mm) | 142 |
| Db(min.)(mm) | 159 |
| Sa(min.)(mm) | 8 |
| Sb(min.)(mm) | 12 |
| ra(max.)(mm) | 2 |
| rb(max.)(mm) | 2 |
Refer.
| (Refer.)Mass(kg) | 4.29 |
|---|
2025/05/12