- Rolling mill roll neck bearings
- Four-row tapered roller bearings
Bearing No. 47T926838
Specification data (main dimensions, etc.)
| d(mm) | 460 |
|---|
| D(mm) | 680 |
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| T(mm) | 375 |
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| W(mm) | 375 |
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| r(min.)(mm) | 5 |
|---|
| r1(min.)(mm) | 2 |
|---|
| Basic load ratings : Cr(kN) | 6980 |
|---|
| Basic load ratings : C0r(kN) | 15200 |
|---|
| Fatigue load limit : Cu(kN) | 1370 |
|---|
| Axial load factors : Y2(mm) | 1.87 |
|---|
| Axial load factors : Y3 | 2.79 |
|---|
| Axial load factors : Y0 | 1.83 |
|---|
| Constant e | 0.36 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 515 mm |
|---|
| Da(max.)(mm) | 658 mm |
|---|
| Da(max.)(mm) | 618 mm |
|---|
| S(min.)(mm) | 10.5 mm |
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| ra(max.)(mm) | 4 mm |
|---|
| rb(max.)(mm) | 2 mm |
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| Axial load factors : Y2(mm) | 1.87 mm |
|---|
| Axial load factors : Y3 | 2.79 |
|---|
| Axial load factors : Y0 | 1.83 |
|---|
| Constant e | 0.36 |
|---|
| Mass(Refer.)(kg) | 475 kg |