FOR REFERENCE ONLY
Bearing No. 32310JR
Specification data (main dimensions, etc.)
| d(mm) | 50 |
|---|---|
| D(mm) | 110 |
| T(mm) | 42.25 |
| B(mm) | 40 |
| C(mm) | 33 |
| r(min.)(mm) | 2.5 |
| r1(min.)(mm) | 2 |
| Basic load ratings : Cr(kN) | 221 |
| Basic load ratings : C0r(kN) | 220 |
| Fatigue load limit : Cu(kN) | 34.2 |
| Limiting speeds(Grease lub.)(min-1) | 3700 |
| Limiting speeds(Oil lub.)(min-1) | 5000 |
| Load center spread : a(mm) | 29.4 |
| Constant e | 0.35 |
| Axial load factors : Y1 | 1.74 |
| Axial load factors : Y0 | 0.96 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 62 mm |
|---|---|
| db(max.)(mm) | 62 mm |
| Da(max.)(mm) | 98 mm |
| da(min.)(mm) | 90 mm |
| db(min.)(mm) | 102 mm |
| Sa(min.)(mm) | 3 mm |
| Sb(min.)(mm) | 9 mm |
| ra(max.)(mm) | 2 mm |
| rb(max.)(mm) | 2 mm |
| Mass(Refer.)(kg) | 1.89 kg |
2026/07/19