FOR REFERENCE ONLY
Bearing No. NNU4924
Specification data (main dimensions, etc.)
| d(mm) | 120 |
|---|---|
| D(mm) | 165 |
| B(mm) | 45 |
| r(min.)(mm) | 1.1 |
| Fw(mm) | 134.5 |
| Ew(mm) | - |
| Basic load ratings : Cr(kN) | 234 |
| Basic load ratings : C0r(kN) | 373 |
| Fatigue load limit : Cu(kN) | 47.6 |
| Limiting speeds(Grease lub.)(min-1) | 3400 |
| Limiting speeds(Oil lub.)(min-1) | 4000 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 126.5 mm |
|---|---|
| da(max.)(mm) | 132 mm |
| db(min.)(mm) | 137 mm |
| Da(max.)(mm) | 158.5 mm |
| da(min.)(mm) | - mm |
| ra(max.)(mm) | 1 mm |
| Mass(Refer.)(kg) | 2.90 kg |
2026/07/28