FOR REFERENCE ONLY
>
Bearing No. 477/472
Specifications
(Boundary dimensions ...etc)
| d(mm) | 63.500 |
|---|---|
| D(mm) | 120.000 |
| T(mm) | 29.794 |
| B(mm) | 29.007 |
| C(mm) | 24.237 |
| r(min.)(mm) | 0.8 |
| r1(min.)(mm) | 2.0 |
| Basic load ratings : Cr(kN) | 148 |
| Basic load ratings : C0r(kN) | 161 |
| Fatigue load limit : Cu(kN) | 25.0 |
| Limiting speeds(Grease lub.)(min-1) | 3200 |
| Limiting speeds(Oil lub.)(min-1) | 4200 |
| Load center spread : a(mm) | 25.7 |
| Constant :e() | 0.38 |
| Axial load factors : Y1() | 1.56 |
| Axial load factors : Y0() | 0.86 |
Mounting dimensions
| da(mm) | 73.0 |
|---|---|
| db(mm) | 72.0 |
| Da(mm) | 108.0 |
| Db(mm) | 113.0 |
| ra(max.)(mm) | 0.8 |
| rb(max.)(mm) | 2.0 |
Refer.
| (Refer.)Mass(kg) | 1.46 |
|---|
2025/12/05