Garage door rollers are constructed from steel. They are ball bearing rollers with a steel inner race. These types of rollers are used by most garage door manufactures. No. GD 52110: Roller Diameter: 1-7/8 In. Stem Length: 4 In. Shaft Diameter: 7/16 In. Base Material: Steel Material: Steel Shaft Material: Steel Pkg Qty: 2 Package Type: Card
Prime Line Prod.
Model No GD 52110
UPC 038613280014
Base Material Steel
Material Steel
Roller Diameter 1-7/8 In.
Shaft Diameter 7/16 In.
Shaft Material Steel
Stem Length 4 In.
China