- Rolling mill roll neck bearings
- Four-row tapered roller bearings
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Bearing No. 47T443428-1
Specifications
(Boundary dimensions ...etc)
d(mm) | 220 |
---|
D(mm) | 340 |
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T(mm) | 280 |
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W(mm) | 280 |
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r(min.)(mm) | 3 |
---|
r1(min.)(mm) | 1 |
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Basic load ratings : Cr(kN) | 2930 |
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Basic load ratings : C0r(kN) | 5580 |
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Fatigue load limit : Cu(kN) | 609 |
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Axial load factors : Y2(mm) | 2.03 |
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Axial load factors : Y3() | 3.02 |
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Axial load factors : Y0() | 1.98 |
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Constant e() | 0.33 |
Mounting dimensions
da(min.)(mm) | 247 |
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Da(max.)(mm) | 326 |
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Da(max.)(mm) | 308 |
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S(min.)(mm) | 10 |
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ra(max.)(mm) | 2.5 |
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rb(max.)(mm) | 1 |
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Axial load factors : Y2(mm) | 2.03 |
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Axial load factors : Y3() | 3.02 |
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Axial load factors : Y0() | 1.98 |
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Constant e() | 0.33 |
Refer.