FOR REFERENCE ONLY
Bearing No. 2304
Specification data (main dimensions, etc.)
| d(mm) | 20 |
|---|---|
| D(mm) | 52 |
| B(mm) | 21 |
| r(min.)(mm) | 1.1 |
| Basic load ratings : Cr(kN) | 22.5 |
| Basic load ratings : C0r(kN) | 4.65 |
| Fatigue load limit : Cu(kN) | 0.30 |
| Limiting speeds(Grease lub.)(min-1) | 11000 |
| Limiting speeds(Oil lub.)(min-1) | 15000 |
| Constant :e | 0.49 |
| Axial load factors : Y1 | 1.29 |
| Axial load factors : Y2 | 2.00 |
| Axial load factors : Y0 | 1.35 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 26.5 mm |
|---|---|
| Da(max.)(mm) | 45.5 mm |
| ra(max.)(mm) | 1 mm |
| Mass(Refer.)(kg) | 0.209 kg |
2026/08/11