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89CS - 3.13 Inch High Carbon Steel Extension Springs

Inventory Status
Estimated Lead Time

The 89CS is a regular extension spring manufactured by Century Spring. It features machine hook ends and is designed for use in chaise lounges. Made from High Carbon steel, this spring has a zinc finish for added durability. With a free length of 3.13 inches and an initial tension of 11 pounds, it offers a maximum deflection of 1.2 inches and can handle a maximum load of 50 pounds. The 89CS has an outside diameter of 0.75 inches and a wire diameter of 0.105 inches. Its spring rate is 33 lbs/inch. This standard extension spring is suitable for a wide range of applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of prompt delivery, so you can rely on us to quickly supply the 89CS and other springs you need for your projects. Additionally, all our products are proudly made in the United States, ensuring high quality and supporting local manufacturing. With Century Spring, you can count on efficient shipping and a reliable supply of springs to meet your needs.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
End Use Chaise Lounge
Ends Machine Hook
Finish Zinc
Initial Tension 11 lb
Length 3.13 in
Material High Carbon Steel
Outside Diameter 0.75 in
Part Type Standard
Rate 33 lbs/in
SKU 89CS
Sugg Max Deflection 1.2 in
Sugg Max Load 50 lbf
Wind Direction Left
Wire Diameter 0.105 in
Specs (in metric)
Label Value
Brand Century Spring
End Use Chaise Lounge
Ends Machine Hook
Finish Zinc
Initial Tension 4.99 kg
Length 79.5 mm
Material High Carbon Steel
Outside Diameter 19.05 mm
Part Type Standard
Rate 5.78 N/mm
SKU 89CS
Sugg Max Deflection 30.48 mm
Sugg Max Load 222.4 N
Wind Direction Left
Wire Diameter 2.67 mm