FOR REFERENCE ONLY
Bearing No. NN3052
Specification data (main dimensions, etc.)
| d(mm) | 260 |
|---|---|
| D(mm) | 400 |
| B(mm) | 104 |
| r(min.)(mm) | 4 |
| Fw(mm) | - |
| Ew(mm) | 364 |
| Basic load ratings : Cr(kN) | 1290 |
| Basic load ratings : C0r(kN) | 1830 |
| Fatigue load limit : Cu(kN) | 204 |
| Limiting speeds(Grease lub.)(min-1) | 1300 |
| Limiting speeds(Oil lub.)(min-1) | 1500 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 276 mm |
|---|---|
| da(max.)(mm) | - mm |
| db(min.)(mm) | - mm |
| Da(max.)(mm) | 384 mm |
| da(min.)(mm) | 367 mm |
| ra(max.)(mm) | 3 mm |
| Mass(Refer.)(kg) | 47.4 kg |
2026/07/19