FOR REFERENCE ONLY
Bearing No. 18790/24
Specification data (main dimensions, etc.)
| d(mm) | 50.800 |
|---|---|
| D(mm) | 88.900 |
| T(mm) | 17.462 |
| B(mm) | 17.462 |
| C(mm) | 13.495 |
| r(min.)(mm) | 3.6 |
| r1(min.)(mm) | 1.2 |
| Basic load ratings : Cr(kN) | 62.5 |
| Basic load ratings : C0r(kN) | 65.5 |
| Fatigue load limit : Cu(kN) | 9.55 |
| Limiting speeds(Grease lub.)(min-1) | 4400 |
| Limiting speeds(Oil lub.)(min-1) | 5900 |
| Load center spread : a(mm) | 17.4 |
| Constant :e | 0.41 |
| Axial load factors : Y1 | 1.48 |
| Axial load factors : Y0 | 0.81 |
Mounting dimensions,weight (reference)
| da(mm) | 62.0 mm |
|---|---|
| db(mm) | 56.0 mm |
| Da(mm) | 78.0 mm |
| Db(mm) | 82.0 mm |
| ra(max.)(mm) | 3.6 mm |
| rb(max.)(mm) | 1.2 mm |
| Mass(Refer.)(kg) | 0.416 kg |
2026/08/09