FOR REFERENCE ONLY
>
Bearing No. 22248R
Specifications
(Boundary dimensions ...etc)
| d(mm) | 240 |
|---|---|
| D(mm) | 440 |
| B(mm) | 120 |
| r(min.)(mm) | 4 |
| Basic load ratings : Cr(kN) | 2390 |
| Basic load ratings : C0r(kN) | 2940 |
| Fatigue load limit : Cu(kN) | 295 |
| Limiting speeds(Grease lub.)(min-1) | 730 |
| Limiting speeds(Oil lub.)(min-1) | 970 |
| Constant e() | 0.29 |
| Axial load factors : Y1() | 2.35 |
| Axial load factors : Y2() | 3.50 |
| Axial load factors : Y0() | 2.30 |
Mounting dimensions
| da(min.)(mm) | 258 |
|---|---|
| da(max.)(mm) | |
| Da(max.)(mm) | 422 |
| Da(min.)(mm) | |
| ra(max.)(mm) | 3 |
Refer.
| (Refer.)Mass(kg) | 85.0 |
|---|
2025/06/01