FOR REFERENCE ONLY
Bearing No. M257248D/210/210D
Specification data (main dimensions, etc.)
| d(mm) | 304.902 |
|---|---|
| D(mm) | 412.648 |
| T(mm) | 266.700 |
| W(mm) | 266.700 |
| r(min.)(mm) | 3.2 |
| r1(min.)(mm) | 3.2 |
| Basic load ratings : Cr(kN) | 3210 |
| Basic load ratings : C0r(kN) | 7280 |
| Fatigue load limit : Cu(kN) | 746 |
| Axial load factors : Y2(mm) | 2.12 |
| Axial load factors : Y3 | 3.15 |
| Axial load factors : Y0 | 2.07 |
| Constant e | 0.32 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 328 mm |
|---|---|
| Da(max.)(mm) | 398 mm |
| Da(max.)(mm) | 383 mm |
| S(min.)(mm) | 7 mm |
| ra(max.)(mm) | 3.2 mm |
| rb(max.)(mm) | 3.2 mm |
| Axial load factors : Y2(mm) | 2.12 mm |
| Axial load factors : Y3 | 3.15 |
| Axial load factors : Y0 | 2.07 |
| Constant e | 0.32 |
| Mass(Refer.)(kg) | 101 kg |
2026/07/22