FOR REFERENCE ONLY
>
Bearing No. 30252
Specifications
(Boundary dimensions ...etc)
| d(mm) | 260 |
|---|---|
| D(mm) | 480 |
| T(mm) | 89 |
| B(mm) | 80 |
| C(mm) | 67 |
| r(min.)(mm) | 6 |
| r1(min.)(mm) | 5 |
| Basic load ratings : Cr(kN) | 1510 |
| Basic load ratings : C0r(kN) | 1860 |
| Fatigue load limit : Cu(kN) | 190 |
| Limiting speeds(Grease lub.)(min-1) | 650 |
| Limiting speeds(Oil lub.)(min-1) | 870 |
| Load center spread : a(mm) | 93.6 |
| Constant e() | 0.42 |
| Axial load factors : Y1() | 1.44 |
| Axial load factors : Y0() | 0.79 |
Mounting dimensions
| da(min.)(mm) | 288 |
|---|---|
| db(max.)(mm) | 310 |
| Da(max.)(mm) | 458 |
| Da(min.)(mm) | 415 |
| Db(min.)(mm) | 450 |
| Sa(min.)(mm) | 14 |
| Sb(min.)(mm) | 21 |
| ra(max.)(mm) | 5 |
| rb(max.)(mm) | 4 |
Refer.
| (Refer.)Mass(kg) | 64.9 |
|---|
2025/06/23