FOR REFERENCE ONLY
>
Bearing No. 7909CDT FY
Specifications
(Boundary dimensions ...etc)
| d(mm) | 45 |
|---|---|
| D(mm) | 68 |
| B(mm) | 24 |
| r(min.)(mm) | 0.6 |
| r1(min.)(mm) | 0.3 |
| Basic load ratings : Cr(kN) | 33.7 |
| Basic load ratings : C0r(kN) | 28.2 |
| Fatigue load limit : Cu(kN) | 1.55 |
| factor : f0() | 16.0 |
| Limiting speeds(Grease lub.)(min-1) | 12000 |
| Limiting speeds(Oil lub.)(min-1) | 16000 |
Mounting dimensions
| da(min.)(mm) | 49.5 |
|---|---|
| db(min.)(mm) | - |
| Da(max.)(mm) | 63.5 |
| db(max.)(mm) | 65.5 |
| ra(max.)(mm) | 0.6 |
| rb(max.)(mm) |
Refer.
| (Refer.)Mass(kg) | 0.254 |
|---|
2025/06/01