FOR REFERENCE ONLY
Bearing No. 30212CR
Specification data (main dimensions, etc.)
| d(mm) | 60 |
|---|---|
| D(mm) | 110 |
| T(mm) | 23.75 |
| B(mm) | 22 |
| C(mm) | 17 |
| r(min.)(mm) | 2 |
| r1(min.)(mm) | 1.5 |
| Basic load ratings : Cr(kN) | 127 |
| Basic load ratings : C0r(kN) | 123 |
| Fatigue load limit : Cu(kN) | 18.8 |
| Limiting speeds(Grease lub.)(min-1) | 3500 |
| Limiting speeds(Oil lub.)(min-1) | 4700 |
| Load center spread : a(mm) | 26.2 |
| Constant e | 0.55 |
| Axial load factors : Y1 | 1.10 |
| Axial load factors : Y0 | 0.60 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 70 mm |
|---|---|
| db(max.)(mm) | 70 mm |
| Da(max.)(mm) | 100 mm |
| da(min.)(mm) | 93 mm |
| db(min.)(mm) | 104 mm |
| Sa(min.)(mm) | 4 mm |
| Sb(min.)(mm) | 6.5 mm |
| ra(max.)(mm) | 2 mm |
| rb(max.)(mm) | 1.5 mm |
| Mass(Refer.)(kg) | 0.930 kg |
2026/08/01