SSC .1920" × 2.00" ID × 21.00" Torsion Spring – LW – Orange

🇺🇸 Made in USA

This Service Spring Corp torsion spring features .1920" wire, a 2.00" inside diameter, a 21.00" spring body length, and left-hand wind. It is designed for professional replacement in garage door counterbalance systems requiring this specific combination of dimensions and winding direction.

Manufactured from coated, oil-tempered wire, the spring includes installed winding and stationary cones. When correctly selected and professionally installed, it applies torque through the torsion shaft and cable drums to help offset the door’s weight throughout its opening and closing travel.

Specifications

Construction & Included Components

The oil-tempered wire forms the working coil body that stores and releases mechanical energy as the door operates. Its protective coating helps protect the wire surface, while appropriate inspection and maintenance remain necessary.

The installed winding cone provides the spring’s tensioning connection, and the stationary cone provides its fixed anchoring connection. This listing includes one spring with cones. The shaft, lift cables, cable drums, bearings, brackets, and installation tools are separate components.

Common Applications

Suitable for professional sectional garage door repairs where the verified replacement specification is .1920" × 2.00" ID × 21.00", left wind.

The wire size and compact body length do not establish a universal door weight or door size rating. Actual door weight, travel height, drum geometry, and the complete spring arrangement determine suitability. If the previous spring did not balance the door correctly, a technician should calculate the required replacement rather than automatically duplicate it.

Compatibility & Measurement

Confirm wire diameter, inside diameter, relaxed spring body length, and wind direction before ordering. The 21.00" length describes the coil body without the cones and should be established with the spring fully relaxed by a qualified professional.

The 2.00" inside diameter refers to the opening through the spring coils, not the shaft diameter. Cone fit, shaft compatibility, stationary mounting, and operating clearance require separate verification.

A .2070" spring with a similar body length is not an equivalent replacement. Wire diameter affects spring characteristics, and selecting a nearby size without a supporting calculation can produce an incorrectly balanced door.

Wind Direction & Orange Identification

Left wind describes the direction of the coils. Correct mounting position depends on the actual torsion system configuration rather than a universal side-of-door rule.

Orange requires particular attention because the torsion spring color-code sequence also uses orange for .2730" wire. An orange mark alone cannot distinguish this .1920" spring from another wire size. Confirm the wire diameter and all remaining specifications directly.

Spring Pairing & Lift Configuration

On a two-spring door, both springs must be assessed as a combined counterbalance system. Similar age and wear may make replacing both appropriate, although a correctly engineered pair does not necessarily use identical dimensions.

Door weight, height, cable drums, and standard-, high-, or vertical-lift configuration influence selection. Changes to lift hardware require a corresponding spring assessment rather than an assumption that the previous spring remains suitable.

Cycle Life & Maintenance

The listed minimum rating is 10,000 cycles in the correct application. One complete opening and closing equals one cycle; actual service duration depends on usage and operating conditions.

Follow manufacturer recommendations for lubrication and inspection. A heavy, uneven, or unusually noisy door requires professional attention rather than an increase in opener force.

Professional Installation & Safety

Torsion springs store dangerous energy and require installation by a qualified garage door professional. Never loosen loaded cones, anchors, cable drums, or bottom cable brackets.

After replacement, the technician should inspect the surrounding hardware and verify cable condition, door balance, and opener safety operation.

Choose this spring for a confirmed .1920" × 2.00" ID × 21.00" left-wind replacement requirement.