FOR REFERENCE ONLY
Bearing No. 45238
Specification data (main 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,weight (reference)
| da(max.)(mm) | 219 mm |
|---|---|
| Da(max.)(mm) | 278 mm |
| Da(min.)(mm) | 260 mm |
| Sa(min.)(mm) | 5 mm |
| ra(max.)(mm) | 2 mm |
| rb(max.)(mm) | 2.5 mm |
| Mass(Refer.)(kg) | 17.7 kg |
2026/08/11