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D-9201221CS - 3 Inch Chrome Silicon Die Springs

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The D-9201221CS is a medium duty compression spring manufactured by Century Spring. It is made from Chrome Silicon material and does not have a finish. This spring has a wire diameter of 0.27 inch and a maximum wire diameter of 0.155 inches. The free length of the spring is 3 inches and the hole size is 1.25 inches. It has a deflection for average life of 0.75 inches, with an average life deflection force of 303 pounds. The deflection for long life is 0.9 inches, with a long life deflection force of 364 pounds. The maximum deflection of the spring is 1.12 inches, with a maximum deflection force of 454 pounds. It has a rate of 405 lbs/inch and a rod size of 0.625 inches. The shipping weight of the spring is 0.3955 pound. The D-9201221CS is part of Century Spring's Chrome Silicon, Medium, and Standard categories.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of timely delivery for our customers' projects. That's why we ensure that our products, including the D-9201221CS, are made in the United States. With our reliable shipping and ample supply, Century Spring is committed to providing customers with the springs they need, when they need them.

Unit System
Specs (in standard)
Label Value
Average Life Deflection Force 303 lb
Brand Century Spring
Deflection For Average Life 0.75 in
Deflection For Long Life 0.9 in
Duty Load Medium
Finish None
Finish Color Blue
Free Length 3 in
Hole Size 1.25 in
Long Life Deflection Force 364 lb
Material Chrome Silicon
Maximum Deflection 1.12 in
Maximum Deflection Force 454 lb
Measurement Units Standard
Rate 405 lbs/in
Rod Size 0.625 in
SKU D-9201221CS
Wire Diameter 0.27 in x 0.155 in
Specs (in metric)
Label Value
Average Life Deflection Force 137.41 kg
Brand Century Spring
Deflection For Average Life 19.05 mm
Deflection For Long Life 22.86 mm
Duty Load Medium
Finish None
Finish Color Blue
Free Length 76.2 mm
Hole Size 31.75 mm
Long Life Deflection Force 165.08 kg
Material Chrome Silicon
Maximum Deflection 28.45 mm
Maximum Deflection Force 205.9 kg
Measurement Units Standard
Rate 45758.86 N/mm
Rod Size 15.88 mm
SKU D-9201221CS
Wire Diameter 6.86 mm x 3.94 mm