Steel ball bearing roller, 1" in size, designed for use on full-view patio doors. The roller features a concave or grooved surface for enhanced functionality. Enclosed within a stamped steel housing measuring 5/8" in width, with a flare width of 7/8", and dimensions of 1-1/16" in height and 1-7/8" in length (excluding the inner roller housing). An adjustment screw is positioned at the rear end for convenient modification. Part# 13293
Number. 5000556