FOR REFERENCE ONLY
>
Bearing No. NN3056
Specifications
(Boundary dimensions ...etc)
| d(mm) | 280 |
|---|---|
| D(mm) | 420 |
| B(mm) | 106 |
| r(min.)(mm) | 4 |
| Fw(mm) | - |
| Ew(mm) | 384 |
| Basic load ratings : Cr(kN) | 1370 |
| Basic load ratings : C0r(kN) | 2010 |
| Fatigue load limit : Cu(kN) | 220 |
| Limiting speeds(Grease lub.)(min-1) | 1200 |
| Limiting speeds(Oil lub.)(min-1) | 1400 |
Mounting dimensions
| da(min.)(mm) | 296 |
|---|---|
| da(max.)(mm) | - |
| db(min.)(mm) | - |
| Da(max.)(mm) | 404 |
| Da(min.)(mm) | 387 |
| ra(max.)(mm) | 3 |
Refer.
| (Refer.)Mass(kg) | 51.2 |
|---|
2025/11/02