tube mill taper roller bearing 33008,US $ 1.2 - 1.8 / Piece, Thrust, Roller, WZA.Source from Jinan Global International Trade Co., Ltd. on Alibaba. Get More; Tube Mill-ERW tube mill,carbon steel slitting line,HJ2000 ... Ball and tube mills. A ball mill is a pulverizer that consists of a horizontal rotating cylinder, ... Vertical spindle ...