1-1/4 Inch Steel Wheel, Sliding Patio Glass Door Roller Assembly

Part Number: 13077 The original Housing had 4 flare tabs, the replacement housing has 3  The flared tabs help with a tight fit, they can be compressed for thinner doors. Wheel Diameter: 1-1/4-inch Housing Tab Style: Plain Back Housing Width: 9/16-inch Housing Length: 2 inch Housing Height: 1-5/16 inch Housing Overall Thickness: 13/16 inch Flare Tab Width: 13-16 inch  Flare Tab Height: 1/4 inch  Material: Steel Roller Diameter: 1-1/4-inch Roller Edge Type: Concave Roller Material: Steel Roller Width: 5/16-inch Type: Concave