FOR REFERENCE ONLY
Bearing No. 7028BDB FY
Specification data (main dimensions, etc.)
| d(mm) | 140 |
|---|---|
| D(mm) | 210 |
| B(mm) | 66 |
| r(min.)(mm) | 2 |
| r1(min.)(mm) | 1 |
| Basic load ratings : Cr(kN) | 217 |
| Basic load ratings : C0r(kN) | 237 |
| Fatigue load limit : Cu(kN) | 9.25 |
| factor : f0 | - |
| Limiting speeds(Grease lub.)(min-1) | 2000 |
| Limiting speeds(Oil lub.)(min-1) | 2600 |
| Load center spread : a(mm) | 179.8 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 150 mm |
|---|---|
| Db(max.)(mm) | 204.5 mm |
| ra(max.)(mm) | 2 mm |
| rb(max.)(mm) | 1 mm |
| Mass(Refer.)(kg) | 7.28 kg |
2026/07/07