FOR REFERENCE ONLY
Bearing No. 30226JR
Specification data (main dimensions, etc.)
| d(mm) | 130 |
|---|---|
| D(mm) | 230 |
| T(mm) | 43.75 |
| B(mm) | 40 |
| C(mm) | 34 |
| r(min.)(mm) | 4 |
| r1(min.)(mm) | 3 |
| Basic load ratings : Cr(kN) | 472 |
| Basic load ratings : C0r(kN) | 511 |
| Fatigue load limit : Cu(kN) | 65.7 |
| Limiting speeds(Grease lub.)(min-1) | 1600 |
| Limiting speeds(Oil lub.)(min-1) | 2100 |
| Load center spread : a(mm) | 46.2 |
| Constant e | 0.44 |
| Axial load factors : Y1 | 1.38 |
| Axial load factors : Y0 | 0.76 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 148 mm |
|---|---|
| db(max.)(mm) | 152 mm |
| Da(max.)(mm) | 216 mm |
| da(min.)(mm) | 203 mm |
| db(min.)(mm) | 218 mm |
| Sa(min.)(mm) | 7 mm |
| Sb(min.)(mm) | 9.5 mm |
| ra(max.)(mm) | 3 mm |
| rb(max.)(mm) | 2.5 mm |
| Mass(Refer.)(kg) | 7.24 kg |
2026/07/07