FOR REFERENCE ONLY
>
Bearing No. 7312B
Specifications
(Boundary dimensions ...etc)
| d(mm) | 60 |
|---|---|
| D(mm) | 130 |
| B(mm) | 31 |
| r(min.)(mm) | 2.1 |
| r1(min.)(mm) | 1.1 |
| Basic load ratings : Cr(kN) | 113 |
| Basic load ratings : C0r(kN) | 65.8 |
| Fatigue load limit : Cu(kN) | 4.30 |
| factor : f0() | - |
| Limiting speeds(Grease lub.)(min-1) | 3600 |
| Limiting speeds(Oil lub.)(min-1) | 4900 |
| Load center spread : a(mm) | 55.8 |
Mounting dimensions
| da(min.)(mm) | 72 |
|---|---|
| Da(max.)(mm) | 118 |
| ra(max.)(mm) | 2 |
Refer.
| (Refer.)Mass(kg) | 1.81 |
|---|
2025/11/03