FOR REFERENCE ONLY
Bearing No. 30309DJR
Specification data (main dimensions, etc.)
| d(mm) | 45 |
|---|---|
| D(mm) | 100 |
| T(mm) | 27.25 |
| B(mm) | 25 |
| C(mm) | 18 |
| r(min.)(mm) | 2 |
| r1(min.)(mm) | 1.5 |
| Basic load ratings : Cr(kN) | 119 |
| Basic load ratings : C0r(kN) | 107 |
| Fatigue load limit : Cu(kN) | 15.8 |
| Limiting speeds(Grease lub.)(min-1) | 3400 |
| Limiting speeds(Oil lub.)(min-1) | 4700 |
| Load center spread : a(mm) | 32.9 |
| Constant e | 0.83 |
| Axial load factors : Y1 | 0.73 |
| Axial load factors : Y0 | 0.40 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 55 mm |
|---|---|
| db(max.)(mm) | 56 mm |
| Da(max.)(mm) | 90 mm |
| da(min.)(mm) | 79 mm |
| db(min.)(mm) | 96 mm |
| Sa(min.)(mm) | 3 mm |
| Sb(min.)(mm) | 9 mm |
| ra(max.)(mm) | 2 mm |
| rb(max.)(mm) | 1.5 mm |
| Mass(Refer.)(kg) | 0.973 kg |
2026/07/07