Slide-Co 131477 1-1/2 In., Steel Roller Assembly with Ball Bearing and Plain Back Housing, Air Control, Howmet, Krestmark (Single Pack)

Can be found on Air Control, Howmet, Krestmark and a variety of other sliding patio door manufacturers, 1/4-20 threaded mounting hole on the back end and an optional use 10-32 threaded hole on the top of the housing, 1-1/2 inch concave ball bearing roller, Constructed from stamped steel, The housing is 3/4 inch wide, 1-3/8 inch tall and 2-5/8 inch long, Steel, ball bearing roller, Adjustable steel housing assembly, For sliding glass doors