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D-9321211CS - 3 Inch Chrome Silicon Die Springs

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The D-9321211CS is a Chrome Silicon spring manufactured by Century Spring. This light-duty spring has a free length of 3 inches and a hole size of 2 inches. It is designed to have a deflection of 0.75 inches and a deflection force of 539 pounds for average life. The maximum deflection for this spring is 1.2 inches, with a maximum deflection force of 862 pounds. The wire diameter is 0.442 inches, with a maximum wire diameter of 0.206 inches. With a rate of 720 lbs/inch, this spring is suitable for various applications.

At Century Spring, we pride ourselves on fast shipping and maintaining a significant stock inventory. Our springs, including the D-9321211CS, are proudly made in the United States. With our reliable shipping and ample supply, Century Spring ensures that customers can quickly receive the springs they need for their projects.

Unit System
Specs (in standard)
Label Value
Average Life Deflection Force 539 lb
Brand Century Spring
Deflection For Average Life 0.75 in
Deflection For Long Life 0.9 in
Duty Load Light
Finish None
Finish Color Green
Free Length 3 in
Hole Size 2 in
Long Life Deflection Force 646 lb
Material Chrome Silicon
Maximum Deflection 1.2 in
Maximum Deflection Force 862 lb
Measurement Units Standard
Rate 720 lbs/in
Rod Size 1 in
SKU D-9321211CS
Wire Diameter 0.442 in x 0.206 in
Specs (in metric)
Label Value
Average Life Deflection Force 244.44 kg
Brand Century Spring
Deflection For Average Life 19.05 mm
Deflection For Long Life 22.86 mm
Duty Load Light
Finish None
Finish Color Green
Free Length 76.2 mm
Hole Size 50.8 mm
Long Life Deflection Force 292.97 kg
Material Chrome Silicon
Maximum Deflection 30.48 mm
Maximum Deflection Force 390.93 kg
Measurement Units Standard
Rate 81349.08 N/mm
Rod Size 25.4 mm
SKU D-9321211CS
Wire Diameter 11.23 mm x 5.23 mm