Steel Sliding Door Roller Tandem Assembly, 1-1/4 in. Diameter, Plastic, Yellow Zinc Single Pack, Prime-Line, Mfr#: D 1739

This is a plain back tandem roller assembly used by a variety of patio door manufacturers of metal or vinyl framed patio doors. It has two in-line 1-1/4 in. concave nylon ball bearing rollers set in a stamped steel housing with rear adjustment. The housing is 3/4 in. wide, 1-1/32 in. tall and 3-1/8 in. long with a 1/4-20 threaded mounting hole on the back end and an optional use #10-32 threaded hole on the top. Used by a variety of manufacturers of patio doors 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. diameter concave ball bearing rollers Stamped steel housing and nylon rollers Used on metal or vinyl framed sliding patio doors Easy to install A Phillips head screwdriver is required for Installation For further dimensional information, please see the line drawing