Rolling mill roll neck bearings - Four-row tapered roller bearings
Specifications
(Boundary dimensions ...etc)
- d
- 280 mm
- D
- 460 mm
- T
- 324 mm
- W
- 324 mm
- r(min.)
- 5 mm
- r1(min.)
- 6 mm
- Basic load ratings : Cr
- 4640 kN
- Basic load ratings : C0r
- 8230 kN
- Fatigue load limit : Cu
- 842 kN
- Axial load factors : Y2
- 1.47 mm
- Axial load factors : Y3
- 2.19
- Axial load factors : Y0
- 1.44
- Constant e
- 0.46
Mounting dimensions
- da(min.)
- 321 mm
- Da(max.)
- 438 mm
- Da(max.)
- 415 mm
- S(min.)
- 10.5 mm
- ra(max.)
- 4 mm
- rb(max.)
- 5 mm
- Axial load factors : Y2
- 1.47 mm
- Axial load factors : Y3
- 2.19
- Axial load factors : Y0
- 1.44
- Constant e
- 0.46
Refer.
Technical calculation for this product.
For those who are considering the purchase of our products
Please contact us or find your nearest distributor
