FOR REFERENCE ONLY
Bearing No. 22228RHR
Specification data (main dimensions, etc.)
| d(mm) | 140 |
|---|---|
| D(mm) | 250 |
| B(mm) | 68 |
| r(min.)(mm) | 3 |
| Basic load ratings : Cr(kN) | 947 |
| Basic load ratings : C0r(kN) | 1030 |
| Fatigue load limit : Cu(kN) | 85.2 |
| Limiting speeds(Grease lub.)(min-1) | 1800 |
| Limiting speeds(Oil lub.)(min-1) | 2300 |
| Constant e | 0.26 |
| Axial load factors : Y1 | 2.60 |
| Axial load factors : Y2 | 3.87 |
| Axial load factors : Y0 | 2.54 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 154 mm |
|---|---|
| Da(max.)(mm) | 236 mm |
| ra(max.)(mm) | 2.5 mm |
| Mass(Refer.)(kg) | 14.5 kg |
2026/07/21