FOR REFERENCE ONLY
>
Bearing No. NNU4926
Specifications
(Boundary dimensions ...etc)
| d(mm) | 130 |
|---|---|
| D(mm) | 180 |
| B(mm) | 50 |
| r(min.)(mm) | 1.5 |
| Fw(mm) | 146 |
| Ew(mm) | - |
| Basic load ratings : Cr(kN) | 269 |
| Basic load ratings : C0r(kN) | 428 |
| Fatigue load limit : Cu(kN) | 50.2 |
| Limiting speeds(Grease lub.)(min-1) | 3100 |
| Limiting speeds(Oil lub.)(min-1) | 3700 |
Mounting dimensions
| da(min.)(mm) | 138 |
|---|---|
| da(max.)(mm) | 143.5 |
| db(min.)(mm) | 148 |
| Da(max.)(mm) | 172 |
| Da(min.)(mm) | - |
| ra(max.)(mm) | 1.5 |
Refer.
| (Refer.)Mass(kg) | 3.90 |
|---|
2025/11/03