Prime-Line N 6830 Door Roller, 15/16 in Dia Roller, 1/4 in W Roller, Steel, 2-Roller

N 6830 is an adjustable, side mounted, top hung closet door roller assembly with a 7/16 in offset and a 15/16 in convex nylon roller used on Excellent brand closet doors. It fits 3/4 in to 1-3/8 in thick doors. Originally used by Excellent Door.