FOR REFERENCE ONLY
Bearing No. 21313RZ
Specification data (main dimensions, etc.)
| d(mm) | 65 |
|---|---|
| D(mm) | 140 |
| B(mm) | 33 |
| r(min.)(mm) | 2.1 |
| Basic load ratings : Cr(kN) | 242 |
| Basic load ratings : C0r(kN) | 232 |
| Fatigue load limit : Cu(kN) | 19.8 |
| Limiting speeds(Grease lub.)(min-1) | 3600 |
| Limiting speeds(Oil lub.)(min-1) | 4700 |
| Constant e | 0.24 |
| Axial load factors : Y1 | 2.83 |
| Axial load factors : Y2 | 4.21 |
| Axial load factors : Y0 | 2.76 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 77 mm |
|---|---|
| Da(max.)(mm) | 128 mm |
| ra(max.)(mm) | 2 mm |
| Mass(Refer.)(kg) | 2.62 kg |
2026/07/07