FOR REFERENCE ONLY
Bearing No. 30326JR
Specification data (main dimensions, etc.)
| d(mm) | 130 |
|---|---|
| D(mm) | 280 |
| T(mm) | 63.75 |
| B(mm) | 58 |
| C(mm) | 49 |
| r(min.)(mm) | 5 |
| r1(min.)(mm) | 4 |
| Basic load ratings : Cr(kN) | 823 |
| Basic load ratings : C0r(kN) | 834 |
| Fatigue load limit : Cu(kN) | 102 |
| Limiting speeds(Grease lub.)(min-1) | 1400 |
| Limiting speeds(Oil lub.)(min-1) | 1800 |
| Load center spread : a(mm) | 54.0 |
| Constant e | 0.35 |
| Axial load factors : Y1 | 1.74 |
| Axial load factors : Y0 | 0.96 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 152 mm |
|---|---|
| db(max.)(mm) | 164 mm |
| Da(max.)(mm) | 262 mm |
| da(min.)(mm) | 239 mm |
| db(min.)(mm) | 255 mm |
| Sa(min.)(mm) | 8 mm |
| Sb(min.)(mm) | 14.5 mm |
| ra(max.)(mm) | 4 mm |
| rb(max.)(mm) | 3 mm |
| Mass(Refer.)(kg) | 18.1 kg |
2026/08/12