*2 PACK* Sliding Glass Patio Door 1-1/4″ Roller ~ PrimeLine D1762 ~ Nu-Air
C.R. Laurence D1762. This high-quality sliding door single-roller assembly, with one 1-1/4″ steel ball bearing roller. Commonly used by many door manufacturers including Nu-Air. There is a rear adjusting screw and a threaded mounting hole on the back of the housing.