Tandem Roller Assembly for Sliding Patio Door
This Roller Assembly Nylon and has steel ball Bearings
Its wheels are center grooved with a diameter of 1-1/4 inch
Its housing is constructed of Steel and is adjustable
This design is used by several door manufacturers
Sold each, priced each

Housing Tab Style: F-Tab
Housing Width: 11/16-inch
Housing Height: 1-1/8"
Roller Diameter: 1-1/4 inch
Roller Edge Type: Concave
Roller Material: Nylon
Roller Width: 5/16-inch

Contents
1 roller assembly