Rolling mill roll neck bearings - Four-row tapered roller bearings
Specifications
(Boundary dimensions ...etc)
- d
- 120.650 mm
- D
- 166.688 mm
- T
- 152.414 mm
- W
- 152.400 mm
- r(min.)
- 3.3 mm
- r1(min.)
- 1.6 mm
- Basic load ratings : Cr
- 682 kN
- Basic load ratings : C0r
- 1460 kN
- Fatigue load limit : Cu
- 206 kN
- Axial load factors : Y2
- 2.30 mm
- Axial load factors : Y3
- 3.42
- Axial load factors : Y0
- 2.25
- Constant e
- 0.29
Mounting dimensions
- da(min.)
- 132 mm
- Da(max.)
- 155 mm
- Da(max.)
- 150 mm
- S(min.)
- 2.3 mm
- ra(max.)
- 3.3 mm
- rb(max.)
- 1.6 mm
- Axial load factors : Y2
- 2.30 mm
- Axial load factors : Y3
- 3.42
- Axial load factors : Y0
- 2.25
- Constant e
- 0.29
Refer.
Technical calculation for this product.
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