- Rolling mill roll neck bearings
- Four-row tapered roller bearings
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Bearing No. LM286249D/210/210D
Specifications
(Boundary dimensions ...etc)
d(mm) | 863.600 |
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D(mm) | 1130.3 |
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T(mm) | 669.925 |
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W(mm) | 669.925 |
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r(min.)(mm) | 12.7 |
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r1(min.)(mm) | 4.8 |
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Basic load ratings : Cr(kN) | 20500 |
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Basic load ratings : C0r(kN) | 59600 |
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Fatigue load limit : Cu(kN) | 4250 |
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Axial load factors : Y2(mm) | 2.08 |
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Axial load factors : Y3() | 3.10 |
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Axial load factors : Y0() | 2.04 |
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Constant e() | 0.32 |
Mounting dimensions
da(min.)(mm) | 920 |
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Da(max.)(mm) | 1093 |
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Da(max.)(mm) | 1063 |
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S(min.)(mm) | 15 |
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ra(max.)(mm) | 12.7 |
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rb(max.)(mm) | 4.8 |
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Axial load factors : Y2(mm) | 2.08 |
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Axial load factors : Y3() | 3.10 |
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Axial load factors : Y0() | 2.04 |
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Constant e() | 0.32 |
Refer.