FOR REFERENCE ONLY
Bearing No. NNU4968
Specification data (main dimensions, etc.)
| d(mm) | 340 |
|---|---|
| D(mm) | 460 |
| B(mm) | 118 |
| r(min.)(mm) | 3 |
| Fw(mm) | 372 |
| Ew(mm) | - |
| Basic load ratings : Cr(kN) | 1580 |
| Basic load ratings : C0r(kN) | 2930 |
| Fatigue load limit : Cu(kN) | 301 |
| Limiting speeds(Grease lub.)(min-1) | 990 |
| Limiting speeds(Oil lub.)(min-1) | 1200 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 353 mm |
|---|---|
| da(max.)(mm) | 368 mm |
| db(min.)(mm) | 383 mm |
| Da(max.)(mm) | 447 mm |
| da(min.)(mm) | - mm |
| ra(max.)(mm) | 2.5 mm |
| Mass(Refer.)(kg) | 56.8 kg |
2026/07/19