- Rolling mill roll neck bearings
- Four-row tapered roller bearings
Bearing No. 47T362620
Specification data (main dimensions, etc.)
| d(mm) | 180 |
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| D(mm) | 260 |
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| T(mm) | 200 |
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| W(mm) | 200 |
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| r(min.)(mm) | 2 |
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| r1(min.)(mm) | 2.5 |
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| Basic load ratings : Cr(kN) | 1490 |
|---|
| Basic load ratings : C0r(kN) | 2950 |
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| Fatigue load limit : Cu(kN) | 342 |
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| Axial load factors : Y2(mm) | 2.15 |
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| Axial load factors : Y3 | 3.20 |
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| Axial load factors : Y0 | 2.10 |
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| Constant e | 0.31 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 200 mm |
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| Da(max.)(mm) | 250 mm |
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| Da(max.)(mm) | 240 mm |
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| S(min.)(mm) | 4.5 mm |
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| ra(max.)(mm) | 2 mm |
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| rb(max.)(mm) | 2 mm |
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| Axial load factors : Y2(mm) | 2.15 mm |
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| Axial load factors : Y3 | 3.20 |
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| Axial load factors : Y0 | 2.10 |
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| Constant e | 0.31 |
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| Mass(Refer.)(kg) | 33.6 kg |