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D-9122221CS - 5.50 Inch Chrome Silicon Die Springs

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The D-9122221CS is a medium duty compression spring manufactured by Century Spring. It is made from chrome silicon material and has a blue finish. This spring has a wire diameter of 0.155 inch and a maximum wire diameter of 0.098 inches. Its free length measures 5.5 inches and it has a hole size of 0.75 inches. The deflection for average life is 1.37 inches, with an average life deflection force of 103 pounds. For long life, the deflection is 1.64 inch and the long life deflection force is 123 pounds. The maximum deflection is 2.05 inches, with a maximum deflection force of 154 pounds. The rate of this spring is 75 lbs/inch and it has a rod size of 0.375 inches. The shipping weight of the D-9122221CS is 0.1885 pound.

Century Spring takes pride in its fast shipping and extensive stock inventory. As a US manufacturer, we ensure that our products, including the D-9122221CS, are made with high quality and precision. With our reliable shipping and abundant supply, Century Spring is dedicated to providing customers with the springs they need for their projects in a timely manner.

Unit System
Specs (in standard)
Label Value
Average Life Deflection Force 103 lb
Brand Century Spring
Deflection For Average Life 1.37 in
Deflection For Long Life 1.64 in
Duty Load Medium
Finish None
Finish Color Blue
Free Length 5.5 in
Hole Size 0.75 in
Long Life Deflection Force 123 lb
Material Chrome Silicon
Maximum Deflection 2.05 in
Maximum Deflection Force 154 lb
Measurement Units Standard
Rate 75 lbs/in
Rod Size 0.375 in
SKU D-9122221CS
Wire Diameter 0.155 in x 0.098 in
Specs (in metric)
Label Value
Average Life Deflection Force 46.71 kg
Brand Century Spring
Deflection For Average Life 34.8 mm
Deflection For Long Life 41.66 mm
Duty Load Medium
Finish None
Finish Color Blue
Free Length 139.7 mm
Hole Size 19.05 mm
Long Life Deflection Force 55.78 kg
Material Chrome Silicon
Maximum Deflection 52.07 mm
Maximum Deflection Force 69.84 kg
Measurement Units Standard
Rate 8473.86 N/mm
Rod Size 9.53 mm
SKU D-9122221CS
Wire Diameter 3.94 mm x 2.49 mm