- Rolling mill roll neck bearings
- Four-row tapered roller bearings
Bearing No. 47T785135B
Specification data (main dimensions, etc.)
| d(mm) | 390 |
|---|
| D(mm) | 510 |
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| T(mm) | 350 |
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| W(mm) | 350 |
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| r(min.)(mm) | 3 |
|---|
| r1(min.)(mm) | 1 |
|---|
| Basic load ratings : Cr(kN) | 4450 |
|---|
| Basic load ratings : C0r(kN) | 11200 |
|---|
| Fatigue load limit : Cu(kN) | 1050 |
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| Axial load factors : Y2(mm) | 2.32 |
|---|
| Axial load factors : Y3 | 3.45 |
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| Axial load factors : Y0 | 2.26 |
|---|
| Constant e | 0.29 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 415 mm |
|---|
| Da(max.)(mm) | 496 mm |
|---|
| Da(max.)(mm) | 479 mm |
|---|
| S(min.)(mm) | 5.5 mm |
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| ra(max.)(mm) | 2.5 mm |
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| rb(max.)(mm) | 1 mm |
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| Axial load factors : Y2(mm) | 2.32 mm |
|---|
| Axial load factors : Y3 | 3.45 |
|---|
| Axial load factors : Y0 | 2.26 |
|---|
| Constant e | 0.29 |
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| Mass(Refer.)(kg) | 183 kg |