FOR REFERENCE ONLY
Bearing No. 32028JR
Specification data (main dimensions, etc.)
| d(mm) | 140 |
|---|---|
| D(mm) | 210 |
| T(mm) | 45 |
| B(mm) | 45 |
| C(mm) | 34 |
| r(min.)(mm) | 2.5 |
| r1(min.)(mm) | 2 |
| Basic load ratings : Cr(kN) | 435 |
| Basic load ratings : C0r(kN) | 585 |
| Fatigue load limit : Cu(kN) | 79.2 |
| Limiting speeds(Grease lub.)(min-1) | 1700 |
| Limiting speeds(Oil lub.)(min-1) | 2200 |
| Load center spread : a(mm) | 45.6 |
| Constant e | 0.46 |
| Axial load factors : Y1 | 1.31 |
| Axial load factors : Y0 | 0.72 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 152 mm |
|---|---|
| db(max.)(mm) | 153 mm |
| Da(max.)(mm) | 200 mm |
| da(min.)(mm) | 187 mm |
| db(min.)(mm) | 202 mm |
| Sa(min.)(mm) | 8 mm |
| Sb(min.)(mm) | 11 mm |
| ra(max.)(mm) | 2 mm |
| rb(max.)(mm) | 2 mm |
| Mass(Refer.)(kg) | 5.28 kg |
2026/07/19