Tandem Roller Assembly - Sliding Patio Door, Nylon wheel with Steel Ball Bearings

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