FOR REFERENCE ONLY
Bearing No. 2306
Specification data (main dimensions, etc.)
| d(mm) | 30 |
|---|---|
| D(mm) | 72 |
| B(mm) | 27 |
| r(min.)(mm) | 1.1 |
| Basic load ratings : Cr(kN) | 39.3 |
| Basic load ratings : C0r(kN) | 8.70 |
| Fatigue load limit : Cu(kN) | 0.55 |
| Limiting speeds(Grease lub.)(min-1) | 8000 |
| Limiting speeds(Oil lub.)(min-1) | 11000 |
| Constant :e | 0.44 |
| Axial load factors : Y1 | 1.44 |
| Axial load factors : Y2 | 2.23 |
| Axial load factors : Y0 | 1.51 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 36.5 mm |
|---|---|
| Da(max.)(mm) | 65.5 mm |
| ra(max.)(mm) | 1 mm |
| Mass(Refer.)(kg) | 0.500 kg |
2026/08/03