四辊式轧机 four high driven mill; four high mill; four high rolling mill; four roller mill; four-high rolling mill; four-roller mill; quarto mill 肠衣辊轧机 casing stripper .
The damage of mill bearings are discussed, and working rollers system of fourrollermill is analyzed in mechanics principle.
对轧机轴承的损坏原因进行论述，并用机构学原理对四辊轧机工作辊辊系机构进行了分析。
2
The millroller bearing adopted in rolling mill is four row tapered roller bearing with sealed rings. The mounting position and structure of the sealed rings are introduced.
轧钢机轧辊轴承采用带密封圈的四列圆锥滚子轴承，介绍密封圈的安装部位和结构形式。
3
The article gives the key elements to select four-row cylindrical roller bearings for plate mill application.