The rubber lining parts are about 14 less weight of brick liners of same size, Light weight of rubber liners reduces the current draw of the mill, Per batch time is reduced then conventional lining, Reduced weights increase the normal life of the gear and bearings, Rubber mill liners rubber's property has high abrasion resistant so that liners life is longer then conventional liners, Rubber mill liners are give long service increasing the interval time between maintenance.