Rolling mill roll neck bearings - Four-row tapered roller bearings
Specification data (main dimensions, etc.)
- d
- 711.200 mm
- D
- 914.400 mm
- T
- 317.500 mm
- W
- 317.500 mm
- r(min.)
- 6.4 mm
- r1(min.)
- 6.4 mm
- Basic load ratings : Cr
- 7330 kN
- Basic load ratings : C0r
- 18800 kN
- Fatigue load limit : Cu
- 1580 kN
- Axial load factors : Y2
- 1.78 mm
- Axial load factors : Y3
- 2.65
- Axial load factors : Y0
- 1.74
- Constant e
- 0.38
Mounting dimensions,weight (reference)
- da(min.)
- 774 mm
- Da(max.)
- 890 mm
- Da(max.)
- 868 mm
- S(min.)
- 11.5 mm
- ra(max.)
- 6.4 mm
- rb(max.)
- 6.4 mm
- Axial load factors : Y2
- 1.78 mm
- Axial load factors : Y3
- 2.65
- Axial load factors : Y0
- 1.74
- Constant e
- 0.38
- Mass(Refer.)
- 538 kg
Technical calculation for this product.
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