FOR REFERENCE ONLY
Bearing No. 7044BDB FY
Specification data (main dimensions, etc.)
| d(mm) | 220 |
|---|---|
| D(mm) | 340 |
| B(mm) | 112 |
| r(min.)(mm) | 3 |
| r1(min.)(mm) | 1.1 |
| Basic load ratings : Cr(kN) | 486 |
| Basic load ratings : C0r(kN) | 636 |
| Fatigue load limit : Cu(kN) | 19.6 |
| factor : f0 | - |
| Limiting speeds(Grease lub.)(min-1) | 1100 |
| Limiting speeds(Oil lub.)(min-1) | 1500 |
| Load center spread : a(mm) | 290.9 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 234 mm |
|---|---|
| Db(max.)(mm) | 333 mm |
| ra(max.)(mm) | 2.5 mm |
| rb(max.)(mm) | 1 mm |
| Mass(Refer.)(kg) | 37.8 kg |
2026/08/07