FOR REFERENCE ONLY
>
Bearing No. 7221CDF FY
Specifications
(Boundary dimensions ...etc)
| d(mm) | 105 |
|---|---|
| D(mm) | 190 |
| B(mm) | 72 |
| r(min.)(mm) | 2.1 |
| r1(min.)(mm) | - |
| Basic load ratings : Cr(kN) | 330 |
| Basic load ratings : C0r(kN) | 287 |
| Fatigue load limit : Cu(kN) | 15.2 |
| factor : f0() | 14.6 |
| Limiting speeds(Grease lub.)(min-1) | 4300 |
| Limiting speeds(Oil lub.)(min-1) | 5700 |
| Load center spread : a(mm) | 3.9 |
Mounting dimensions
| da(min.)(mm) | |
|---|---|
| db(min.)(mm) | 117 |
| Da(max.)(mm) | 178 |
| ra(max.)(mm) | 2 |
| rb(max.)(mm) | 1 |
Refer.
| (Refer.)Mass(kg) | 7.90 |
|---|
2025/06/01