Rolling mill roll neck bearings - Four-row tapered roller bearings
Specifications
(Boundary dimensions ...etc)
- d
- 304.648 mm
- D
- 438.048 mm
- T
- 279.400 mm
- W
- 280.990 mm
- r(min.)
- 4.8 mm
- r1(min.)
- 3.2 mm
- Basic load ratings : Cr
- 3470 kN
- Basic load ratings : C0r
- 6980 kN
- Fatigue load limit : Cu
- 716 kN
- Axial load factors : Y2
- 1.44 mm
- Axial load factors : Y3
- 2.15
- Axial load factors : Y0
- 1.41
- Constant e
- 0.47
Mounting dimensions
- da(min.)
- 331 mm
- Da(max.)
- 420 mm
- Da(max.)
- 403 mm
- S(min.)
- 7 mm
- ra(max.)
- 4.8 mm
- rb(max.)
- 3.2 mm
- Axial load factors : Y2
- 1.44 mm
- Axial load factors : Y3
- 2.15
- Axial load factors : Y0
- 1.41
- Constant e
- 0.47
Refer.
Technical calculation for this product.
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Please contact us or find your nearest distributor
