FOR REFERENCE ONLY
Bearing No. 25880R/21
Specification data (main dimensions, etc.)
| d(mm) | 36.487 |
|---|---|
| D(mm) | 73.025 |
| T(mm) | 23.812 |
| B(mm) | 24.608 |
| C(mm) | 19.050 |
| r(min.)(mm) | 1.6 |
| r1(min.)(mm) | 0.8 |
| Basic load ratings : Cr(kN) | 90.1 |
| Basic load ratings : C0r(kN) | 87.3 |
| Fatigue load limit : Cu(kN) | 13.1 |
| Limiting speeds(Grease lub.)(min-1) | 5600 |
| Limiting speeds(Oil lub.)(min-1) | 7400 |
| Load center spread : a(mm) | 15.8 |
| Constant :e | 0.29 |
| Axial load factors : Y1 | 2.07 |
| Axial load factors : Y0 | 1.14 |
Mounting dimensions,weight (reference)
| da(mm) | 44.0 mm |
|---|---|
| db(mm) | 42.0 mm |
| Da(mm) | 65.0 mm |
| Db(mm) | 68.0 mm |
| ra(max.)(mm) | 1.6 mm |
| rb(max.)(mm) | 0.8 mm |
| Mass(Refer.)(kg) | 0.459 kg |
2026/07/08