FOR REFERENCE ONLY
Bearing No. 32964JR
Specification data (main dimensions, etc.)
| d(mm) | 320 |
|---|---|
| D(mm) | 440 |
| T(mm) | 76 |
| B(mm) | 76 |
| C(mm) | 57 |
| r(min.)(mm) | 4 |
| r1(min.)(mm) | 3 |
| Basic load ratings : Cr(kN) | 1330 |
| Basic load ratings : C0r(kN) | 2270 |
| Fatigue load limit : Cu(kN) | 226 |
| Limiting speeds(Grease lub.)(min-1) | 640 |
| Limiting speeds(Oil lub.)(min-1) | 850 |
| Load center spread : a(mm) | 85.0 |
| Constant e | 0.42 |
| Axial load factors : Y1 | 1.44 |
| Axial load factors : Y0 | 0.79 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 338 mm |
|---|---|
| db(max.)(mm) | 342 mm |
| Da(max.)(mm) | 426 mm |
| da(min.)(mm) | 401 mm |
| db(min.)(mm) | 426 mm |
| Sa(min.)(mm) | 12 mm |
| Sb(min.)(mm) | 19 mm |
| ra(max.)(mm) | 3 mm |
| rb(max.)(mm) | 2.5 mm |
| Mass(Refer.)(kg) | 34.0 kg |
2026/07/21