Rolling mill roll neck bearings - Four-row tapered roller bearings
Specifications
(Boundary dimensions ...etc)
- d
- 247.650 mm
- D
- 400.050 mm
- T
- 253.995 mm
- W
- 249.235 mm
- r(min.)
- 6.4 mm
- r1(min.)
- 1.6 mm
- Basic load ratings : Cr
- 2800 kN
- Basic load ratings : C0r
- 5140 kN
- Fatigue load limit : Cu
- 548 kN
- Axial load factors : Y2
- 1.71 mm
- Axial load factors : Y3
- 2.54
- Axial load factors : Y0
- 1.67
- Constant e
- 0.39
Mounting dimensions
- da(min.)
- 292 mm
- Da(max.)
- 379 mm
- Da(max.)
- 359 mm
- S(min.)
- 7.5 mm
- ra(max.)
- 6.4 mm
- rb(max.)
- 1.6 mm
- Axial load factors : Y2
- 1.71 mm
- Axial load factors : Y3
- 2.54
- Axial load factors : Y0
- 1.67
- Constant e
- 0.39
Refer.
Technical calculation for this product.
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Please contact us or find your nearest distributor
