FOR REFERENCE ONLY
Bearing No. 7918CDB FY
Specification data (main dimensions, etc.)
| d(mm) | 90 |
|---|---|
| D(mm) | 125 |
| B(mm) | 36 |
| r(min.)(mm) | 1.1 |
| r1(min.)(mm) | 0.6 |
| Basic load ratings : Cr(kN) | 80.3 |
| Basic load ratings : C0r(kN) | 85.2 |
| Fatigue load limit : Cu(kN) | 4.25 |
| factor : f0 | 16.6 |
| Limiting speeds(Grease lub.)(min-1) | 6200 |
| Limiting speeds(Oil lub.)(min-1) | 8200 |
| Load center spread : a(mm) | 46.8 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 97 mm |
|---|---|
| Db(max.)(mm) | 120.5 mm |
| ra(max.)(mm) | 1 mm |
| rb(max.)(mm) | 0.6 mm |
| Mass(Refer.)(kg) | 1.10 kg |
2026/08/08