FOR REFERENCE ONLY
Bearing No. 7920CDB FY
Specification data (main dimensions, etc.)
| d(mm) | 100 |
|---|---|
| D(mm) | 140 |
| B(mm) | 40 |
| r(min.)(mm) | 1.1 |
| r1(min.)(mm) | 0.6 |
| Basic load ratings : Cr(kN) | 113 |
| Basic load ratings : C0r(kN) | 117 |
| Fatigue load limit : Cu(kN) | 5.65 |
| factor : f0 | 16.3 |
| Limiting speeds(Grease lub.)(min-1) | 5500 |
| Limiting speeds(Oil lub.)(min-1) | 7400 |
| Load center spread : a(mm) | 52.1 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 107 mm |
|---|---|
| Db(max.)(mm) | 135.5 mm |
| ra(max.)(mm) | 1 mm |
| rb(max.)(mm) | 0.6 mm |
| Mass(Refer.)(kg) | 1.55 kg |
2026/07/26