FOR REFERENCE ONLY
>
Bearing No. 30315CR
Specifications
(Boundary dimensions ...etc)
| d(mm) | 75 |
|---|---|
| D(mm) | 160 |
| T(mm) | 40 |
| B(mm) | 37 |
| C(mm) | 31 |
| r(min.)(mm) | 3 |
| r1(min.)(mm) | 2.5 |
| Basic load ratings : Cr(kN) | 310 |
| Basic load ratings : C0r(kN) | 296 |
| Fatigue load limit : Cu(kN) | 42.1 |
| Limiting speeds(Grease lub.)(min-1) | 2500 |
| Limiting speeds(Oil lub.)(min-1) | 3400 |
| Load center spread : a(mm) | 39.2 |
| Constant e() | 0.55 |
| Axial load factors : Y1() | 1.10 |
| Axial load factors : Y0() | 0.60 |
Mounting dimensions
| da(min.)(mm) | 89 |
|---|---|
| db(max.)(mm) | 94 |
| Da(max.)(mm) | 148 |
| Da(min.)(mm) | 130 |
| Db(min.)(mm) | 150 |
| Sa(min.)(mm) | 6 |
| Sb(min.)(mm) | 9 |
| ra(max.)(mm) | 2.5 |
| rb(max.)(mm) | 2 |
Refer.
| (Refer.)Mass(kg) | 3.80 |
|---|
2025/06/01