FOR REFERENCE ONLY
>
Bearing No. 7904CDF FY
Specifications
(Boundary dimensions ...etc)
| d(mm) | 20 |
|---|---|
| D(mm) | 37 |
| B(mm) | 18 |
| r(min.)(mm) | 0.3 |
| r1(min.)(mm) | - |
| Basic load ratings : Cr(kN) | 14.8 |
| Basic load ratings : C0r(kN) | 9.15 |
| Fatigue load limit : Cu(kN) | 0.470 |
| factor : f0() | 14.9 |
| Limiting speeds(Grease lub.)(min-1) | 24000 |
| Limiting speeds(Oil lub.)(min-1) | 31000 |
| Load center spread : a(mm) | 1.4 |
Mounting dimensions
| da(min.)(mm) | |
|---|---|
| db(min.)(mm) | 22.5 |
| Da(max.)(mm) | 34.5 |
| ra(max.)(mm) | 0.3 |
| rb(max.)(mm) | 0.15 |
Refer.
| (Refer.)Mass(kg) | 0.070 |
|---|
2025/06/01