Center grooved steel ball bearing roller assembly for sliding patio door.

Adjustable steel housing.
This design is used by door manufacturers such as Crown Manufacturing and Penco.

Housing Tab Style: U-Tab
Housing Width: 25/32-inch
Housing Height: 1-7/16 inch
Roller Diameter: 1-1/2-inch
Roller Edge Type: Concave
Roller Material: Steel

Note: If 1-1/4 inch roller is needed the wheel can be changed.

Priced and sold each.