FOR REFERENCE ONLY
>
Bearing No. NNU4984
Specifications
(Boundary dimensions ...etc)
| d(mm) | 420 |
|---|---|
| D(mm) | 560 |
| B(mm) | 140 |
| r(min.)(mm) | 4 |
| Fw(mm) | 460 |
| Ew(mm) | - |
| Basic load ratings : Cr(kN) | 1670 |
| Basic load ratings : C0r(kN) | 4290 |
| Fatigue load limit : Cu(kN) | 413 |
| Limiting speeds(Grease lub.)(min-1) | 730 |
| Limiting speeds(Oil lub.)(min-1) | 880 |
Mounting dimensions
| da(min.)(mm) | 436 |
|---|---|
| da(max.)(mm) | 457 |
| db(min.)(mm) | 465 |
| Da(max.)(mm) | 544 |
| Da(min.)(mm) | - |
| ra(max.)(mm) | 3 |
Refer.
| (Refer.)Mass(kg) | 96.7 |
|---|
2025/12/08