Peer Chain 28266 RC50 X 10 FT Peer Roller Chain All PEER roller chains incorporate solid rollers enhancing rotation on the bushing while reducing impact loads on the sprocket tooth during operation. All chain components are heat treated to achieve maximum strength and greater wear resistance. All PEER roller chain is pre-loaded during the manufacturing process to minimize initial elongation. Hot dipped lubrication ensures 100% lubrication of all chain components to extend wear life and reduce maintenance costs.