FOR REFERENCE ONLY
Bearing No. 6580R/35
Specification data (main dimensions, etc.)
| d(mm) | 88.900 |
|---|---|
| D(mm) | 161.925 |
| T(mm) | 53.975 |
| B(mm) | 55.100 |
| C(mm) | 42.862 |
| r(min.)(mm) | 3.6 |
| r1(min.)(mm) | 3.2 |
| Basic load ratings : Cr(kN) | 395 |
| Basic load ratings : C0r(kN) | 471 |
| Fatigue load limit : Cu(kN) | 61.4 |
| Limiting speeds(Grease lub.)(min-1) | 2400 |
| Limiting speeds(Oil lub.)(min-1) | 3200 |
| Load center spread : a(mm) | 49.8 |
| Constant :e | 0.40 |
| Axial load factors : Y1 | 1.50 |
| Axial load factors : Y0 | 0.82 |
Mounting dimensions,weight (reference)
| da(mm) | 109.0 mm |
|---|---|
| db(mm) | 98.0 mm |
| Da(mm) | 141.0 mm |
| Db(mm) | 154.0 mm |
| ra(max.)(mm) | 3.6 mm |
| rb(max.)(mm) | 3.2 mm |
| Mass(Refer.)(kg) | 4.74 kg |
2026/07/06