FOR REFERENCE ONLY
Bearing No. 30205XR
Specification data (main dimensions, etc.)
| d(mm) | 25 |
|---|---|
| D(mm) | 52 |
| T(mm) | 16.25 |
| B(mm) | 15 |
| C(mm) | 12 |
| r(min.)(mm) | 1 |
| r1(min.)(mm) | 1 |
| Basic load ratings : Cr(kN) | 38.0 |
| Basic load ratings : C0r(kN) | 32.4 |
| Fatigue load limit : Cu(kN) | 4.45 |
| Limiting speeds(Grease lub.)(min-1) | 7900 |
| Limiting speeds(Oil lub.)(min-1) | 11000 |
| Load center spread : a(mm) | 14.9 |
| Constant e | 0.58 |
| Axial load factors : Y1 | 1.04 |
| Axial load factors : Y0 | 0.57 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 30.5 mm |
|---|---|
| db(max.)(mm) | 30 mm |
| Da(max.)(mm) | 46.5 mm |
| da(min.)(mm) | 41 mm |
| db(min.)(mm) | 49 mm |
| Sa(min.)(mm) | 2 mm |
| Sb(min.)(mm) | 4 mm |
| ra(max.)(mm) | 1 mm |
| rb(max.)(mm) | 1 mm |
| Mass(Refer.)(kg) | 0.155 kg |
2026/07/20