FOR REFERENCE ONLY
>
Bearing No. 7248B FY
Specifications
(Boundary dimensions ...etc)
| d(mm) | 240 |
|---|---|
| D(mm) | 440 |
| B(mm) | 72 |
| r(min.)(mm) | 4 |
| r1(min.)(mm) | 1.5 |
| Basic load ratings : Cr(kN) | 453 |
| Basic load ratings : C0r(kN) | 539 |
| Fatigue load limit : Cu(kN) | 15.1 |
| factor : f0() | - |
| Limiting speeds(Grease lub.)(min-1) | 1100 |
| Limiting speeds(Oil lub.)(min-1) | 1500 |
| Load center spread : a(mm) | 178.6 |
Mounting dimensions
| da(min.)(mm) | 258 |
|---|---|
| Da(max.)(mm) | 422 |
| ra(max.)(mm) | 3 |
Refer.
| (Refer.)Mass(kg) | 52.8 |
|---|
2025/05/09