Profile: Dalian HuaYang JingGong Bearing Manufacturing Co.,Ltd. specializes in manufacturing different types of bearings. Our spherical plain bearings or bushings are steel-to-steel bearings consisting of a spherically ground inner ring housed in a matching outer ring without any rolling elements. While all plain bearings are precision ground and made from integrally hardened steel, custom orders are available, including special materials, clearances, surface finishes or configurations to suit unique applications.