Rolling mill roll neck bearings - Four-row tapered roller bearings
Specifications
(Boundary dimensions ...etc)
- d
- 660.400 mm
- D
- 812.800 mm
- T
- 365.125 mm
- W
- 365.125 mm
- r(min.)
- 6.4 mm
- r1(min.)
- 3.2 mm
- Basic load ratings : Cr
- 7380 kN
- Basic load ratings : C0r
- 21100 kN
- Fatigue load limit : Cu
- 1750 kN
- Axial load factors : Y2
- 2.03 mm
- Axial load factors : Y3
- 3.02
- Axial load factors : Y0
- 1.98
- Constant e
- 0.33
Mounting dimensions
- da(min.)
- 691 mm
- Da(max.)
- 789 mm
- Da(max.)
- 775 mm
- S(min.)
- 8 mm
- ra(max.)
- 6.4 mm
- rb(max.)
- 3.2 mm
- Axial load factors : Y2
- 2.03 mm
- Axial load factors : Y3
- 3.02
- Axial load factors : Y0
- 1.98
- Constant e
- 0.33
Refer.
Technical calculation for this product.
For those who are considering the purchase of our products
Please contact us or find your nearest distributor
