FOR REFERENCE ONLY
Bearing No. 30320D
Specification data (main dimensions, etc.)
| d(mm) | 100 |
|---|---|
| D(mm) | 215 |
| T(mm) | 51.5 |
| B(mm) | 47 |
| C(mm) | 34 |
| r(min.)(mm) | 4 |
| r1(min.)(mm) | 3 |
| Basic load ratings : Cr(kN) | 397 |
| Basic load ratings : C0r(kN) | 374 |
| Fatigue load limit : Cu(kN) | 48.5 |
| Limiting speeds(Grease lub.)(min-1) | 1500 |
| Limiting speeds(Oil lub.)(min-1) | 2100 |
| Load center spread : a(mm) | 65.9 |
| Constant e | 0.81 |
| Axial load factors : Y1 | 0.74 |
| Axial load factors : Y0 | 0.41 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 118 mm |
|---|---|
| db(max.)(mm) | 121 mm |
| Da(max.)(mm) | 201 mm |
| da(min.)(mm) | 183 mm |
| db(min.)(mm) | 204 mm |
| Sa(min.)(mm) | 5 mm |
| Sb(min.)(mm) | 17 mm |
| ra(max.)(mm) | 3 mm |
| rb(max.)(mm) | 2.5 mm |
| Mass(Refer.)(kg) | 8.02 kg |
2026/07/17