Rolling mill roll neck bearings - Four-row tapered roller bearings
Specifications
(Boundary dimensions ...etc)
- d
- 203.200 mm
- D
- 317.500 mm
- T
- 266.700 mm
- W
- 266.700 mm
- r(min.)
- 3.2 mm
- r1(min.)
- 1.6 mm
- Basic load ratings : Cr
- 2220 kN
- Basic load ratings : C0r
- 4540 kN
- Fatigue load limit : Cu
- 489 kN
- Axial load factors : Y2
- 1.29 mm
- Axial load factors : Y3
- 1.92
- Axial load factors : Y0
- 1.26
- Constant e
- 0.52
Mounting dimensions
- da(min.)
- 223 mm
- Da(max.)
- 304 mm
- Da(max.)
- 278 mm
- S(min.)
- 6.5 mm
- ra(max.)
- 3.2 mm
- rb(max.)
- 1.6 mm
- Axial load factors : Y2
- 1.29 mm
- Axial load factors : Y3
- 1.92
- Axial load factors : Y0
- 1.26
- Constant e
- 0.52
Refer.
Technical calculation for this product.
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Please contact us or find your nearest distributor
