Rolling mill roll neck bearings - Four-row tapered roller bearings
Specifications
(Boundary dimensions ...etc)
- d
- 270 mm
- D
- 410 mm
- T
- 222 mm
- W
- 222 mm
- r(min.)
- 4 mm
- r1(min.)
- 5 mm
- Basic load ratings : Cr
- 2420 kN
- Basic load ratings : C0r
- 4380 kN
- Fatigue load limit : Cu
- 474 kN
- Axial load factors : Y2
- 2.51 mm
- Axial load factors : Y3
- 3.74
- Axial load factors : Y0
- 2.45
- Constant e
- 0.27
Mounting dimensions
- da(min.)
- 308 mm
- Da(max.)
- 392 mm
- Da(max.)
- 372 mm
- S(min.)
- 6.5 mm
- ra(max.)
- 3 mm
- rb(max.)
- 4 mm
- Axial load factors : Y2
- 2.51 mm
- Axial load factors : Y3
- 3.74
- Axial load factors : Y0
- 2.45
- Constant e
- 0.27
Refer.
Technical calculation for this product.
For those who are considering the purchase of our products
Please contact us or find your nearest distributor