FOR REFERENCE ONLY
>
Bearing No. 45238
Specifications
(Boundary dimensions ...etc)
| d(mm) | 190 |
|---|---|
| D(mm) | 290 |
| B(mm) | 75 |
| T(mm) | 75 |
| r(min.)(mm) | 2.5 |
| r1(min.)(mm) | 3 |
| Basic load ratings : Cr(kN) | 751 |
| Basic load ratings : C0r(kN) | 1130 |
| Fatigue load limit : Cu(kN) | 133 |
| Limiting speeds(Grease lub.)(min-1) | 900 |
| Limiting speeds(Oil lub.)(min-1) | 1200 |
| Constant e() | 0.26 |
| Axial load factors : Y2() | 2.55 |
| Axial load factors : Y3() | 3.80 |
| Axial load factors : Y0() | 2.50 |
Mounting dimensions
| da(max.)(mm) | 219 |
|---|---|
| Da(max.)(mm) | 278 |
| Da(min.)(mm) | 260 |
| Sa(min.)(mm) | 5 |
| ra(max.)(mm) | 2 |
| rb(max.)(mm) | 2.5 |
Refer.
| (Refer.)Mass(kg) | 17.7 |
|---|
2025/06/13