- Rolling mill roll neck bearings
- Four-row tapered roller bearings
Bearing No. 4TR760
Specification data (main dimensions, etc.)
| d(mm) | 760 |
|---|
| D(mm) | 1080 |
|---|
| T(mm) | 630 |
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| W(mm) | 630 |
|---|
| r(min.)(mm) | 6 |
|---|
| r1(min.)(mm) | 3 |
|---|
| Basic load ratings : Cr(kN) | 19100 |
|---|
| Basic load ratings : C0r(kN) | 46300 |
|---|
| Fatigue load limit : Cu(kN) | 3470 |
|---|
| Axial load factors : Y2(mm) | 1.68 |
|---|
| Axial load factors : Y3 | 2.50 |
|---|
| Axial load factors : Y0 | 1.64 |
|---|
| Constant e | 0.40 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 829 mm |
|---|
| Da(max.)(mm) | 1052 mm |
|---|
| Da(max.)(mm) | 999 mm |
|---|
| S(min.)(mm) | 17.5 mm |
|---|
| ra(max.)(mm) | 5 mm |
|---|
| rb(max.)(mm) | 2.5 mm |
|---|
| Axial load factors : Y2(mm) | 1.68 mm |
|---|
| Axial load factors : Y3 | 2.50 |
|---|
| Axial load factors : Y0 | 1.64 |
|---|
| Constant e | 0.40 |
|---|
| Mass(Refer.)(kg) | 1900 kg |