FOR REFERENCE ONLY
>
Bearing No. 65390/20
Specifications
(Boundary dimensions ...etc)
| d(mm) | 49.212 |
|---|---|
| D(mm) | 114.300 |
| T(mm) | 44.450 |
| B(mm) | 44.450 |
| C(mm) | 34.925 |
| r(min.)(mm) | 3.6 |
| r1(min.)(mm) | 3.2 |
| Basic load ratings : Cr(kN) | 237 |
| Basic load ratings : C0r(kN) | 230 |
| Fatigue load limit : Cu(kN) | 35.1 |
| Limiting speeds(Grease lub.)(min-1) | 3800 |
| Limiting speeds(Oil lub.)(min-1) | 5000 |
| Load center spread : a(mm) | 31.7 |
| Constant :e() | 0.43 |
| Axial load factors : Y1() | 1.40 |
| Axial load factors : Y0() | 0.77 |
Mounting dimensions
| da(mm) | 70.0 |
|---|---|
| db(mm) | 60.0 |
| Da(mm) | 97.0 |
| Db(mm) | 107.0 |
| ra(max.)(mm) | 3.6 |
| rb(max.)(mm) | 3.2 |
Refer.
| (Refer.)Mass(kg) | 2.174 |
|---|
2025/06/13