1-1/4 in., Steel, Tandem Roller Assembly with Ball Bearing and Plain, Prime-Line, Mfr#: D 1858

This is a plain back tandem plain back roller assembly with two 1-1/4 in. concave or grooved steel ball bearing rollers. The stamped steel housing is adjustable. Used by Keller as well as a variety of other manufacturers primarily on vinyl patio doors. The housing is 11/16 in. wide, 1 in. tall and 3-1/8 in. long with a 1/4-20 threaded mounting hole on the back end. Can be found on Keller and a variety of other sliding vinyl patio door manufacturers 1/4-20 threaded mounting hole on the back end and an optional use 10-32 threaded hole on the top of the housing 1-1/4 in. concave ball bearing steel tandem roller Made of stamped steel Easy to install Adjustment screw in front of housing A Phillips head screwdriver is required for Installation For further dimensional information, please see the line drawing