FOR REFERENCE ONLY
>
Bearing No. 28579R/21
Specifications
(Boundary dimensions ...etc)
| d(mm) | 49.987 |
|---|---|
| D(mm) | 92.075 |
| T(mm) | 24.608 |
| B(mm) | 25.400 |
| C(mm) | 19.845 |
| r(min.)(mm) | 2.4 |
| r1(min.)(mm) | 0.8 |
| Basic load ratings : Cr(kN) | 107 |
| Basic load ratings : C0r(kN) | 119 |
| Fatigue load limit : Cu(kN) | 17.9 |
| Limiting speeds(Grease lub.)(min-1) | 4200 |
| Limiting speeds(Oil lub.)(min-1) | 5600 |
| Load center spread : a(mm) | 19.9 |
| Constant :e() | 0.38 |
| Axial load factors : Y1() | 1.59 |
| Axial load factors : Y0() | 0.87 |
Mounting dimensions
| da(mm) | 60.0 |
|---|---|
| db(mm) | 56.0 |
| Da(mm) | 83.0 |
| Db(mm) | 87.0 |
| ra(max.)(mm) | 2.4 |
| rb(max.)(mm) | 0.8 |
Refer.
| (Refer.)Mass(kg) | 0.71 |
|---|
2025/02/23