TX ROLLER represent the highest quality CEMA B C D E standard conveyor idler to assist our customers in helping make their plant/mine/facility to become more efficient, safe and productive. CEMA B C D E conveyor idler: Triple sealed, ball bearing design; External Shield deters impurities from entering the bearing housing; Triple Labyrinth Seal design is grease filled and offers an additional level of protection from contaminants impacting the bearing; CEMA B C D E Conveyor Idler Processing St...