- Tapered roller bearings
- Single-row
- Metric series
Bearing No. 32044JR
Specification data (main dimensions, etc.)
| d(mm) | 220 |
|---|
| D(mm) | 340 |
|---|
| T(mm) | 76 |
|---|
| B(mm) | 76 |
|---|
| C(mm) | 57 |
|---|
| r(min.)(mm) | 4 |
|---|
| r1(min.)(mm) | 3 |
|---|
| Basic load ratings : Cr(kN) | 1120 |
|---|
| Basic load ratings : C0r(kN) | 1620 |
|---|
| Fatigue load limit : Cu(kN) | 175 |
|---|
| Limiting speeds(Grease lub.)(min-1) | 940 |
|---|
| Limiting speeds(Oil lub.)(min-1) | 1300 |
|---|
| Load center spread : a(mm) | 72.8 |
|---|
| Constant e | 0.43 |
|---|
| Axial load factors : Y1 | 1.39 |
|---|
| Axial load factors : Y0 | 0.77 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 238 mm |
|---|
| db(max.)(mm) | 243 mm |
|---|
| Da(max.)(mm) | 326 mm |
|---|
| da(min.)(mm) | 300 mm |
|---|
| db(min.)(mm) | 326 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) | 25.2 kg |