- Rolling mill roll neck bearings
- Four-row tapered roller bearings
Bearing No. 47T674634/DP
Specification data (main dimensions, etc.)
| d(mm) | 335.000 |
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| D(mm) | 460.000 |
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| T(mm) | 342.900 |
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| W(mm) | 342.900 |
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| r(min.)(mm) | 3.2 |
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| r1(min.)(mm) | 1.6 |
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| Basic load ratings : Cr(kN) | 4250 |
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| Basic load ratings : C0r(kN) | 9390 |
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| Fatigue load limit : Cu(kN) | 922 |
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| Axial load factors : Y2(mm) | 1.68 |
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| Axial load factors : Y3 | 2.50 |
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| Axial load factors : Y0 | 1.64 |
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| Constant e | 0.40 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 361 mm |
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| Da(max.)(mm) | 445 mm |
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| Da(max.)(mm) | 428 mm |
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| S(min.)(mm) | 7.5 mm |
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| ra(max.)(mm) | 3.2 mm |
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| rb(max.)(mm) | 1.6 mm |
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| Axial load factors : Y2(mm) | 1.68 mm |
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| Axial load factors : Y3 | 2.50 |
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| Axial load factors : Y0 | 1.64 |
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| Constant e | 0.40 |
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| Mass(Refer.)(kg) | 165 kg |