... Surface:rubber,ceramic lagging,diamond, 2.Type:drive,bend,head,tail,snub,take up,motorized Advantages 1) We can ... one for free and also pay freight fee.conveyor head pulley ProductsHead pulley,tail pulley, bend pulley, drive ... connected by the ring lock.Heavy duty:Bearing Aperture:: 200~220mm.The axle and the hub are connected by ... pulley:Ceramic coat pulley:Chromeplated pulley: conveyor head pulley