FOR REFERENCE ONLY
>
Bearing No. 28137/300
Specifications
(Boundary dimensions ...etc)
| d(mm) | 34.925 |
|---|---|
| D(mm) | 76.200 |
| T(mm) | 20.638 |
| B(mm) | 20.940 |
| C(mm) | 15.507 |
| r(min.)(mm) | 1.6 |
| r1(min.)(mm) | 1.2 |
| Basic load ratings : Cr(kN) | 71.6 |
| Basic load ratings : C0r(kN) | 65.9 |
| Fatigue load limit : Cu(kN) | 9.70 |
| Limiting speeds(Grease lub.)(min-1) | 5300 |
| Limiting speeds(Oil lub.)(min-1) | 7000 |
| Load center spread : a(mm) | 16.5 |
| Constant :e() | 0.40 |
| Axial load factors : Y1() | 1.49 |
| Axial load factors : Y0() | 0.82 |
Mounting dimensions
| da(mm) | 43.5 |
|---|---|
| db(mm) | 41.0 |
| Da(mm) | 68.0 |
| Db(mm) | 71.0 |
| ra(max.)(mm) | 1.6 |
| rb(max.)(mm) | 1.2 |
Refer.
| (Refer.)Mass(kg) | 0.452 |
|---|
2025/06/01