The mill rollerbearing adopted in rolling mill is fourrowtaperedrollerbearing 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。
2
The twin tandem, a four-row angular contact ball bearing, replaces conventional taperedroller bearings in wheel bearings and contributes significantly to saving fuel.