Aluminum Trailer Door Hinges; Style: Roll Up End; Work with Rollers Hinge: Length to Joint: 2.75", Joint Width: 2.00"; Joint Diameter: 0.40" Roller: Material: Mild Steel; Style: Nylon Roller Roller: Pin Length: 3.00", Roller Diameter: 2.00"; Pin Diameter: 0.40" For Universal Fit - Freight Roll Up Door

The hinge is commonly used for cargo trailer roll up doors. This would work as a replacement if you need to replace you old broken hinge . The roller is commonly used for cargo trailer roll up doors. This would work as a replacement if you need to replace you old broken roller .