FOR REFERENCE ONLY
>
Bearing No. 857R/854
Specifications
(Boundary dimensions ...etc)
| d(mm) | 92.075 |
|---|---|
| D(mm) | 190.500 |
| T(mm) | 57.150 |
| B(mm) | 57.531 |
| C(mm) | 44.450 |
| r(min.)(mm) | 7.9 |
| r1(min.)(mm) | 3.2 |
| Basic load ratings : Cr(kN) | 482 |
| Basic load ratings : C0r(kN) | 565 |
| Fatigue load limit : Cu(kN) | 72.4 |
| Limiting speeds(Grease lub.)(min-1) | 2100 |
| Limiting speeds(Oil lub.)(min-1) | 2700 |
| Load center spread : a(mm) | 39.9 |
| Constant :e() | 0.33 |
| Axial load factors : Y1() | 1.79 |
| Axial load factors : Y0() | 0.99 |
Mounting dimensions
| da(mm) | 121.0 |
|---|---|
| db(mm) | 106.0 |
| Da(mm) | 170.0 |
| Db(mm) | 174.0 |
| ra(max.)(mm) | 7.9 |
| rb(max.)(mm) | 3.2 |
Refer.
| (Refer.)Mass(kg) | 7.52 |
|---|
2025/11/04