FOR REFERENCE ONLY
>
Bearing No. 7304B FY
Specifications
(Boundary dimensions ...etc)
| d(mm) | 20 |
|---|---|
| D(mm) | 52 |
| B(mm) | 15 |
| r(min.)(mm) | 1.1 |
| r1(min.)(mm) | 0.6 |
| Basic load ratings : Cr(kN) | 20.2 |
| Basic load ratings : C0r(kN) | 8.70 |
| Fatigue load limit : Cu(kN) | 0.610 |
| factor : f0() | - |
| Limiting speeds(Grease lub.)(min-1) | 13000 |
| Limiting speeds(Oil lub.)(min-1) | 17000 |
| Load center spread : a(mm) | 22.6 |
Mounting dimensions
| da(min.)(mm) | 27 |
|---|---|
| Da(max.)(mm) | 45 |
| ra(max.)(mm) | 1 |
Refer.
| (Refer.)Mass(kg) | 0.150 |
|---|
2025/10/31