Rolling mill roll neck bearings - Four-row tapered roller bearings
Specifications
(Boundary dimensions ...etc)
- d
- 488.950 mm
- D
- 660.400 mm
- T
- 361.950 mm
- W
- 365.125 mm
- r(min.)
- 6.4 mm
- r1(min.)
- 7.9 mm
- Basic load ratings : Cr
- 6640 kN
- Basic load ratings : C0r
- 15800 kN
- Fatigue load limit : Cu
- 1430 kN
- Axial load factors : Y2
- 2.20 mm
- Axial load factors : Y3
- 3.27
- Axial load factors : Y0
- 2.15
- Constant e
- 0.31
Mounting dimensions
- da(min.)
- 527 mm
- Da(max.)
- 637 mm
- Da(max.)
- 616 mm
- S(min.)
- 11 mm
- ra(max.)
- 6.4 mm
- rb(max.)
- 7.9 mm
- Axial load factors : Y2
- 2.20 mm
- Axial load factors : Y3
- 3.27
- Axial load factors : Y0
- 2.15
- Constant e
- 0.31
Refer.
Technical calculation for this product.
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