Rolling mill roll neck bearings - Four-row tapered roller bearings
Specifications
(Boundary dimensions ...etc)
- d
- 206.375 mm
- D
- 282.575 mm
- T
- 190.500 mm
- W
- 190.500 mm
- r(min.)
- 3.2 mm
- r1(min.)
- 0.8 mm
- Basic load ratings : Cr
- 1280 kN
- Basic load ratings : C0r
- 2830 kN
- Fatigue load limit : Cu
- 310 kN
- Axial load factors : Y2
- 1.33 mm
- Axial load factors : Y3
- 1.97
- Axial load factors : Y0
- 1.30
- Constant e
- 0.51
Mounting dimensions
- da(min.)
- 222 mm
- Da(max.)
- 270 mm
- Da(max.)
- 259 mm
- S(min.)
- 7 mm
- ra(max.)
- 3.2 mm
- rb(max.)
- 0.8 mm
- Axial load factors : Y2
- 1.33 mm
- Axial load factors : Y3
- 1.97
- Axial load factors : Y0
- 1.30
- Constant e
- 0.51
Refer.
Technical calculation for this product.
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Please contact us or find your nearest distributor
