1-1/4 in. for International Plastic Ball Bearing Sliding Door Roller Assembly Single Pack, Prime-Line, Mfr#: D 1720

This sliding glass door roller assembly is constructed from steel and features a height-adjustable housing. The concaved (grooved) edge wheels installed in these roller assemblies are constructed of plastic and include steel ball bearings for smooth and long-lasting operation. The wheels are designed to glide on a single raised aluminum or steel track. This item includes only one roller assembly per package, but a total of 2 roller assemblies are required for each sliding door. These roller assemblies are used to repair patio sliding doors with missing, damaged or malfunctioning roller assemblies. Installation easy to install with a few simple tools. Refer to dimensional line drawing to match product specifications. This style roller is used on International and similar styled patio doors. Used by International and a variety of other sliding patio door manufacturers K-tab style housing 1-1/4 in. diameter concave plastic roller Stamped steel housing with ball bearing roller Features rear screw adjustment Used on metal framed sliding patio doors A Phillips head screwdriver is required for installation For further dimensional information, please see the line drawing