FOR REFERENCE ONLY
>
Bearing No. M249749/10
Specifications
(Boundary dimensions ...etc)
| d(mm) | 254.000 |
|---|---|
| D(mm) | 358.775 |
| T(mm) | 71.438 |
| B(mm) | 71.438 |
| C(mm) | 53.975 |
| r(min.)(mm) | 3.6 |
| r1(min.)(mm) | 3.2 |
| Basic load ratings : Cr(kN) | 968 |
| Basic load ratings : C0r(kN) | 1590 |
| Fatigue load limit : Cu(kN) | 166 |
| Limiting speeds(Grease lub.)(min-1) | 840 |
| Limiting speeds(Oil lub.)(min-1) | 1100 |
| Load center spread : a(mm) | 64.4 |
| Constant :e() | 0.33 |
| Axial load factors : Y1() | 1.80 |
| Axial load factors : Y0() | 0.99 |
Mounting dimensions
| da(mm) | 268.0 |
|---|---|
| db(mm) | 279.0 |
| Da(mm) | 330.0 |
| Db(mm) | 343.0 |
| ra(max.)(mm) | 3.6 |
| rb(max.)(mm) | 3.2 |
Refer.
| (Refer.)Mass(kg) | 21.24 |
|---|
2025/12/05