FOR REFERENCE ONLY
>
Bearing No. 7409B
Specifications
(Boundary dimensions ...etc)
| d(mm) | 45 |
|---|---|
| D(mm) | 120 |
| B(mm) | 29 |
| r(min.)(mm) | 2 |
| r1(min.)(mm) | 1 |
| Basic load ratings : Cr(kN) | 106 |
| Basic load ratings : C0r(kN) | 55.5 |
| Fatigue load limit : Cu(kN) | 4.00 |
| factor : f0() | - |
| Limiting speeds(Grease lub.)(min-1) | 3800 |
| Limiting speeds(Oil lub.)(min-1) | 5200 |
| Load center spread : a(mm) | 49.5 |
Mounting dimensions
| da(min.)(mm) | 55 |
|---|---|
| Da(max.)(mm) | 110 |
| ra(max.)(mm) | 2 |
Refer.
| (Refer.)Mass(kg) | 1.55 |
|---|
2025/01/05