FOR REFERENCE ONLY
>
Bearing No. M257248D/210/210D
Specifications
(Boundary 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
| da(min.)(mm) | 328 |
|---|---|
| Da(max.)(mm) | 398 |
| Da(max.)(mm) | 383 |
| S(min.)(mm) | 7 |
| ra(max.)(mm) | 3.2 |
| rb(max.)(mm) | 3.2 |
| Axial load factors : Y2(mm) | 2.12 |
| Axial load factors : Y3() | 3.15 |
| Axial load factors : Y0() | 2.07 |
| Constant e() | 0.32 |
Refer.
| (Refer.)Mass(kg) | 101 |
|---|
2025/12/05