... roller bearing 3.TIMKEN bearing 4.Rich stock Hot sale! TIMKENTapered roller bearing series 15590/15520 ... The bearings are mainly used in metallurgy, mining, rolling mills, automobiles, machines, plastics and other industries.Specification ... requirements11ApplicationSteel, cement industry, mining&construction, paper making machinery, rolling mill, sugar mill, vibration screens, conveyors, air blower ...