FOR REFERENCE ONLY
Bearing No. NNU4984
Specification data (main 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,weight (reference)
| da(min.)(mm) | 436 mm |
|---|---|
| da(max.)(mm) | 457 mm |
| db(min.)(mm) | 465 mm |
| Da(max.)(mm) | 544 mm |
| da(min.)(mm) | - mm |
| ra(max.)(mm) | 3 mm |
| Mass(Refer.)(kg) | 96.7 kg |
2026/08/05