- Rolling mill roll neck bearings
- Four-row tapered roller bearings
Bearing No. 47334
Specification data (main dimensions, etc.)
| d(mm) | 170 |
|---|
| D(mm) | 280 |
|---|
| T(mm) | 185 |
|---|
| W(mm) | 185 |
|---|
| r(min.)(mm) | 2.5 |
|---|
| r1(min.)(mm) | 3 |
|---|
| Basic load ratings : Cr(kN) | 1430 |
|---|
| Basic load ratings : C0r(kN) | 2420 |
|---|
| Fatigue load limit : Cu(kN) | 291 |
|---|
| Axial load factors : Y2(mm) | 2.03 |
|---|
| Axial load factors : Y3 | 3.02 |
|---|
| Axial load factors : Y0 | 1.98 |
|---|
| Constant e | 0.33 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 202 mm |
|---|
| Da(max.)(mm) | 268 mm |
|---|
| Da(max.)(mm) | 250 mm |
|---|
| S(min.)(mm) | 6 mm |
|---|
| ra(max.)(mm) | 2 mm |
|---|
| rb(max.)(mm) | 2.5 mm |
|---|
| Axial load factors : Y2(mm) | 2.03 mm |
|---|
| Axial load factors : Y3 | 3.02 |
|---|
| Axial load factors : Y0 | 1.98 |
|---|
| Constant e | 0.33 |
|---|
| Mass(Refer.)(kg) | 44.8 kg |