the roll system of duo mill or four-high mill has important even decisive effect to the work roll four rows tapered bearing full longevity and dependable usage.
二辊或四辊轧机的辊系,对工作辊四列圆锥轴承满寿可靠运行起至关重要甚至决定性作用。
the structure, control principle and main part design features are introduced for precision rolling machine of the tapered bearing ring.