Rolling mill roll neck bearings - Four-row tapered roller bearings
Specifications
(Boundary dimensions ...etc)
- d
- 660 mm
- D
- 855 mm
- T
- 320 mm
- W
- 320 mm
- r(min.)
- 4 mm
- r1(min.)
- 5 mm
- Basic load ratings : Cr
- 6800 kN
- Basic load ratings : C0r
- 18000 kN
- Fatigue load limit : Cu
- 1510 kN
- Axial load factors : Y2
- 1.43 mm
- Axial load factors : Y3
- 2.12
- Axial load factors : Y0
- 1.40
- Constant e
- 0.47
Mounting dimensions
- da(min.)
- 705 mm
- Da(max.)
- 837 mm
- Da(max.)
- 799 mm
- S(min.)
- 11.5 mm
- ra(max.)
- 3 mm
- rb(max.)
- 4 mm
- Axial load factors : Y2
- 1.43 mm
- Axial load factors : Y3
- 2.12
- Axial load factors : Y0
- 1.40
- Constant e
- 0.47
Refer.
Technical calculation for this product.
For those who are considering the purchase of our products
Please contact us or find your nearest distributor
