6" Garage Door Torsion Spring Winding Cone – Right-Hand-Wound Spring

Complete or repair a compatible 6-inch right-hand-wound torsion spring with this heavy-duty SSC winding cone. The cone is installed at the winding end of the spring and provides the set screws and winding-bar sockets used to apply and secure the required spring tension.

Specifications:

• Spring inside diameter: 6"

• Cone type: Winding cone

• Spring wind: Right-hand wound

• Standard shaft bore: 1"

• Maximum spring wire size: .4375"

• Quantity: One winding cone

• Manufacturer: Service Spring Corporation / SSC

• Product number: 142

• Country of manufacture: Made in the USA 🇺🇸

This cone is specifically intended for a right-hand-wound spring. Spring wind refers to the direction in which the wire is coiled and must be confirmed from the spring and existing cone—not assumed from the side of the door where the spring is installed.

This listing includes one winding cone only. The stationary cone, torsion spring, shaft, bearing, anchor bracket, fasteners, and winding bars are not included.

Before ordering, verify the 6-inch spring inside diameter, right-hand wind, wire size, shaft diameter, cone bore, set-screw locations, and complete spring-system configuration. For a 1-1/4-inch shaft application, use the correctly bored cone rather than modifying this component.

Large commercial torsion springs store tremendous energy and can cause severe injury if mishandled. Installation and winding should be performed only by a qualified commercial garage door technician.

Order SSC 142 when the approved application requires one 1-inch-bore winding cone for a compatible 6-inch right-hand-wound torsion spring.