FOR REFERENCE ONLY
>
Bearing No. 30310CR
Specifications
(Boundary dimensions ...etc)
| d(mm) | 50 |
|---|---|
| D(mm) | 110 |
| T(mm) | 29.25 |
| B(mm) | 27 |
| C(mm) | 20 |
| r(min.)(mm) | 2.5 |
| r1(min.)(mm) | 2 |
| Basic load ratings : Cr(kN) | 155 |
| Basic load ratings : C0r(kN) | 143 |
| Fatigue load limit : Cu(kN) | 21.9 |
| Limiting speeds(Grease lub.)(min-1) | 3700 |
| Limiting speeds(Oil lub.)(min-1) | 4900 |
| Load center spread : a(mm) | 27.5 |
| Constant e() | 0.55 |
| Axial load factors : Y1() | 1.10 |
| Axial load factors : Y0() | 0.60 |
Mounting dimensions
| da(min.)(mm) | 62 |
|---|---|
| db(max.)(mm) | 64 |
| Da(max.)(mm) | 98 |
| Da(min.)(mm) | 90 |
| Db(min.)(mm) | 103 |
| Sa(min.)(mm) | 4 |
| Sb(min.)(mm) | 9 |
| ra(max.)(mm) | 2 |
| rb(max.)(mm) | 2 |
Refer.
| (Refer.)Mass(kg) | 1.25 |
|---|
2025/06/13