FOR REFERENCE ONLY
Bearing No. 1203
Specification data (main dimensions, etc.)
| d(mm) | 17 |
|---|---|
| D(mm) | 40 |
| B(mm) | 12 |
| r(min.)(mm) | 0.6 |
| Basic load ratings : Cr(kN) | 9.85 |
| Basic load ratings : C0r(kN) | 2.05 |
| Fatigue load limit : Cu(kN) | 0.13 |
| Limiting speeds(Grease lub.)(min-1) | 16000 |
| Limiting speeds(Oil lub.)(min-1) | 20000 |
| Constant :e | 0.31 |
| Axial load factors : Y1 | 2.03 |
| Axial load factors : Y2 | 3.14 |
| Axial load factors : Y0 | 2.12 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 21 mm |
|---|---|
| Da(max.)(mm) | 36 mm |
| ra(max.)(mm) | 0.6 mm |
| Mass(Refer.)(kg) | 0.073 kg |
2026/07/02