- Rolling mill roll neck bearings
- Four-row tapered roller bearings
Bearing No. 4TR710
Specification data (main dimensions, etc.)
| d(mm) | 710.000 |
|---|
| D(mm) | 900.000 |
|---|
| T(mm) | 410.000 |
|---|
| W(mm) | 410.000 |
|---|
| r(min.)(mm) | 6 |
|---|
| r1(min.)(mm) | 3 |
|---|
| Basic load ratings : Cr(kN) | 9890 |
|---|
| Basic load ratings : C0r(kN) | 27300 |
|---|
| Fatigue load limit : Cu(kN) | 2230 |
|---|
| Axial load factors : Y2(mm) | 1.95 |
|---|
| Axial load factors : Y3 | 2.90 |
|---|
| Axial load factors : Y0 | 1.91 |
|---|
| Constant e | 0.35 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 750 mm |
|---|
| Da(max.)(mm) | 877 mm |
|---|
| Da(max.)(mm) | 853 mm |
|---|
| S(min.)(mm) | 11.5 mm |
|---|
| ra(max.)(mm) | 6 mm |
|---|
| rb(max.)(mm) | 2.5 mm |
|---|
| Axial load factors : Y2(mm) | 1.95 mm |
|---|
| Axial load factors : Y3 | 2.90 |
|---|
| Axial load factors : Y0 | 1.91 |
|---|
| Constant e | 0.35 |
|---|
| Mass(Refer.)(kg) | 636 kg |