1-1/4 inch nylon ball bearing roller
Adjustable steel housing assembly
Used by Lupton and other glass door manufacturers
Housing dimensions: thickness, 11/16 inch; length, 2-5/16 inch; height,1-3/16 inch; overall thickness, 7/8 inch.

Sold each, priced each

Diameter: 1-1/4-inch
Housing Tab Style: F-Tab
Housing Width: 11/16-inch
Material: Nylon
Roller Diameter: 1-1/4-inch
Roller Edge Type: Concave
Roller Material: Nylon
Roller Width: 5/16-inch
Type: Concave
Width: 11/16-inch