- Rolling mill roll neck bearings
- Four-row tapered roller bearings
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Bearing No. 67885D/67820/67820D
Specifications
(Boundary dimensions ...etc)
d(mm) | 190.500 |
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D(mm) | 266.700 |
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T(mm) | 188.913 |
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W(mm) | 187.325 |
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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) | 1250 |
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Basic load ratings : C0r(kN) | 2810 |
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Fatigue load limit : Cu(kN) | 313 |
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Axial load factors : Y2(mm) | 1.42 |
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Axial load factors : Y3() | 2.11 |
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Axial load factors : Y0() | 1.38 |
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Constant e() | 0.48 |
Mounting dimensions
da(min.)(mm) | 208.5 |
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Da(max.)(mm) | 255.3 |
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Da(max.)(mm) | 245.1 |
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S(min.)(mm) | 6 |
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ra(max.)(mm) | 3.2 |
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rb(max.)(mm) | 1.6 |
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Axial load factors : Y2(mm) | 1.42 |
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Axial load factors : Y3() | 2.11 |
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Axial load factors : Y0() | 1.38 |
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Constant e() | 0.48 |
Refer.