Single 1-1/2 in. Steel Roller Assembly, Ball Bearing, Diecast Plain Back, 1 pack

This is a plain Back diecast patio door roller assembly with a 1-1/2 in. concave steel ball bearing roller. It is 13/16 in. wide, 1-3/16 in. tall and 1-1/2 in. long. There is a 1/4-20 threaded mounting hole in the back end and a 10-32 threaded hole on top of the housing. Used by Fleetwood, Fullview and other patio door manufacturers.