Prime-Line D 1518 Roller Assembly, 1-1/4 in Dia Roller, 5/16 in W Roller, Steel, 1-Roller, K-Tab Mounting

Steel ball bearing roller, adjustable steel housing assembly. Used by International and other glass door manufacturers. Replaces old-style extruded aluminum assembly. 5/8 in thick, 2-1/8 in L, 1-3/16 in H, 3/4 in overall thickness, 5/8 in W housing dimension. Concave roller edge type. 1 roller assembly.