1-1/8 in. Steel Adjustible Patio Door Tandem Roller Assembly

This is a steel tandem C-tab roller assembly with 1-1/8 in. steel ball bearing rollers. The C-tab fits around the corner screw and captured by the side stile and bottom rail as they are drawn together. The adjustable stamped steel housing is 11/16 in. wide with a flare width of 13/16 in., 1-1/16 in. tall and 3-1/8 in. long. Used by Pacific, Elco and a variety of other sliding patio door manufacturers.