- Rolling mill roll neck bearings
- Four-row tapered roller bearings
Bearing No. 47T524026
Specification data (main dimensions, etc.)
| d(mm) | 260 |
|---|
| D(mm) | 400 |
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| T(mm) | 255 |
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| W(mm) | 255 |
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| r(min.)(mm) | 7.5 |
|---|
| r1(min.)(mm) | 5 |
|---|
| Basic load ratings : Cr(kN) | 2820 |
|---|
| Basic load ratings : C0r(kN) | 5400 |
|---|
| Fatigue load limit : Cu(kN) | 570 |
|---|
| Axial load factors : Y2(mm) | 1.72 |
|---|
| Axial load factors : Y3 | 2.56 |
|---|
| Axial load factors : Y0 | 1.68 |
|---|
| Constant e | 0.39 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 296 mm |
|---|
| Da(max.)(mm) | 400 mm |
|---|
| Da(max.)(mm) | 360 mm |
|---|
| S(min.)(mm) | 9 mm |
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| ra(max.)(mm) | 6 mm |
|---|
| rb(max.)(mm) | 4 mm |
|---|
| Axial load factors : Y2(mm) | 1.72 mm |
|---|
| Axial load factors : Y3 | 2.56 |
|---|
| Axial load factors : Y0 | 1.68 |
|---|
| Constant e | 0.39 |
|---|
| Mass(Refer.)(kg) | 113 kg |