Prime-Line D 1735 Roller Assembly, 1-1/4 In. Tandem Wheels, Concave Edge, Ball Bearing (Single Pack)

Prime-Line D 1735 Roller Assembly, 1-1/4 In. Tandem Wheels, Concave Edge, Ball Bearing (Single Pack) Product DescriptionThis is a plain back tandem wheel roller assembly that is constructed of a pair of steel wheels and an adjustable steel housing. Each wheel has a concaved (center grooved) edge and features a steel inner race, steel ball bearings and a 5/16 inch roller width. The outside diameter of these rollers is 1-1/4 inch and they are used to replace damaged patio door roller assemblies in sliding glass doors. The housing is 1-1/32 inch tall, 11/16 inch wide and 3-1/8 inch long with a 1/4-20 threaded mounting hole on the back end, and an optional use hole on top. These tandem roller assemblies are used by a variety of patio door manufacturers. Mounting screw will need to be purchased seperately if your current one is damaged (1/4-20 inch).From the ManufacturerThis patio door roller is constructed from steel and has tandem wheels with a diameter of 1-1/4 in. It comes affixed to an adjustable steel housing assembly. This roller is used by several patio door manufacturers. This steel ball bearing roller assembly is used to replace damaged or missing tandem roller assemblies in patio sliding glass doors | 5/16 inch wheel thickness (width) x 1-1/4 inch, 11/16 inch wide housing, 1-1/32 inch housing height, 3-1/8 inch housing length | Adjustable height with minimum collapsed height at 1-9/32 in | Stamped steel housing with concave steel ball bearing rollers | 1-1/4 inch concave ball bearing steel rollers | 1/4-20 mounting hole in the back and optional #10/32 threaded hole on top | A Phillips head screwdriver is required for installation | Please refer to the line art drawing for dimensions and compare with your needs before ordering