Rolling mill roll neck bearings - Four-row tapered roller bearings
Specification data (main dimensions, etc.)
- d
- 380 mm
- D
- 560 mm
- T
- 360 mm
- W
- 390 mm
- r(min.)
- 4 mm
- r1(min.)
- 1.5 mm
- Basic load ratings : Cr
- 5700 kN
- Basic load ratings : C0r
- 11800 kN
- Fatigue load limit : Cu
- 1120 kN
- Axial load factors : Y2
- 1.95 mm
- Axial load factors : Y3
- 2.90
- Axial load factors : Y0
- 1.91
- Constant e
- 0.35
Mounting dimensions,weight (reference)
- da(min.)
- 422 mm
- Da(max.)
- 542 mm
- Da(max.)
- 514 mm
- S(min.)
- 9 mm
- ra(max.)
- 3 mm
- rb(max.)
- 1.5 mm
- Axial load factors : Y2
- 1.95 mm
- Axial load factors : Y3
- 2.90
- Axial load factors : Y0
- 1.91
- Constant e
- 0.35
- Mass(Refer.)
- 307 kg
Technical calculation for this product.
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