FOR REFERENCE ONLY
>
Bearing No. 33020JR
Specifications
(Boundary dimensions ...etc)
| d(mm) | 100 |
|---|---|
| D(mm) | 150 |
| T(mm) | 39 |
| B(mm) | 39 |
| C(mm) | 32.5 |
| r(min.)(mm) | 2 |
| r1(min.)(mm) | 1.5 |
| Basic load ratings : Cr(kN) | 290 |
| Basic load ratings : C0r(kN) | 397 |
| Fatigue load limit : Cu(kN) | 59.0 |
| Limiting speeds(Grease lub.)(min-1) | 2400 |
| Limiting speeds(Oil lub.)(min-1) | 3200 |
| Load center spread : a(mm) | 28.6 |
| Constant e() | 0.29 |
| Axial load factors : Y1() | 2.09 |
| Axial load factors : Y0() | 1.15 |
Mounting dimensions
| da(min.)(mm) | 110 |
|---|---|
| db(max.)(mm) | 108 |
| Da(max.)(mm) | 141 |
| Da(min.)(mm) | 135 |
| Db(min.)(mm) | 143 |
| Sa(min.)(mm) | 7 |
| Sb(min.)(mm) | 6.5 |
| ra(max.)(mm) | 2 |
| rb(max.)(mm) | 1.5 |
Refer.
| (Refer.)Mass(kg) | 2.40 |
|---|
2025/10/27