- Rolling mill roll neck bearings
- Four-row tapered roller bearings
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Bearing No. 47T725428
Specifications
(Boundary dimensions ...etc)
d(mm) | 360 |
---|
D(mm) | 540 |
---|
T(mm) | 280 |
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W(mm) | 280 |
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r(min.)(mm) | 5 |
---|
r1(min.)(mm) | 6 |
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Basic load ratings : Cr(kN) | 4040 |
---|
Basic load ratings : C0r(kN) | 8000 |
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Fatigue load limit : Cu(kN) | 777 |
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Axial load factors : Y2(mm) | 1.24 |
---|
Axial load factors : Y3() | 1.84 |
---|
Axial load factors : Y0() | 1.21 |
---|
Constant e() | 0.55 |
Mounting dimensions
da(min.)(mm) | 402 |
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Da(max.)(mm) | 518 |
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Da(max.)(mm) | 489 |
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S(min.)(mm) | 10.5 |
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ra(max.)(mm) | 4 |
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rb(max.)(mm) | 5 |
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Axial load factors : Y2(mm) | 1.24 |
---|
Axial load factors : Y3() | 1.84 |
---|
Axial load factors : Y0() | 1.21 |
---|
Constant e() | 0.55 |
Refer.