Prime-Line D 1554 1-1/4 In. Sliding Door Ball Bearing Roller Assembly (Single Pack)

Used by Acorn and a variety of other sliding patio door manufacturers, Plain back housing, 1-1/4 inch diameter concave steel roller, Stamped steel housing with ball bearing roller, Features rear screw adjustment, Used on metal framed sliding patio doors, A Phillips head screwdriver is required for installation, Please refer to the line art drawing for dimensions and compare with your needs before ordering