Prime-Line N 6840 Door Roller, 7/8 in Dia Roller, Steel

Prime-line n 6840 1/16-inch offset front closet door roller, 7/8-inch nylon wheel,(pack of 2) this flat edged nylon constructed wheel is designed for use on 3/4 in. or 1-3/8 in. thick doors. it features a top hung, side mounted 1/16 in. offset adjustable bracket. this style roller is used by johnson hardware.