Roller Assembly for Sliding Patio Door
This Roller Assembly has Steel Ball Bearings
Its wheel is center grooved with a diameter of 1-1/2 inch
Its housing is constructed out of Steel and is adjustable
This design is used by several door manufacturers
Priced each, sold each

Housing Tab Style: Unique Housing .
Housing Width: 3/4 inch
Flare Width (widest point): 7/8 inch
Roller Diameter: 1-1/2 inch
Roller Width: 5/16 inch
Roller Edge Type: Concave
Roller Material: Steel

Contents:
1 roller assembly

Priced and Sold Each.

Helpful Article: How to Replace Rollers in an Aluminum Sliding Glass Door