FOR REFERENCE ONLY
Bearing No. 7907CDB FY
Specification data (main dimensions, etc.)
| d(mm) | 35 |
|---|---|
| D(mm) | 55 |
| B(mm) | 20 |
| r(min.)(mm) | 0.6 |
| r1(min.)(mm) | 0.3 |
| Basic load ratings : Cr(kN) | 25.5 |
| Basic load ratings : C0r(kN) | 19.4 |
| Fatigue load limit : Cu(kN) | 1.10 |
| factor : f0 | 15.7 |
| Limiting speeds(Grease lub.)(min-1) | 15000 |
| Limiting speeds(Oil lub.)(min-1) | 20000 |
| Load center spread : a(mm) | 22.1 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 39.5 mm |
|---|---|
| Db(max.)(mm) | 52.5 mm |
| ra(max.)(mm) | 0.6 mm |
| rb(max.)(mm) | 0.3 mm |
| Mass(Refer.)(kg) | 0.148 kg |
2026/07/22