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D-9101221CS - 3 Inch Chrome Silicon Die Springs

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Estimated Lead Time

The D-9101221CS is a medium duty compression spring manufactured by Century Spring. It is made from chrome silicon material and has a blue finish color. This spring has a wire diameter of 0.112 inch and a maximum wire diameter of 0.086 inches. It has a free length of 3 inches and a hole size of 0.625 inches. The deflection for average life is 0.75 inch with an average life deflection force of 76 pounds. The deflection for long life is 0.9 inch with a long life deflection force of 91 pounds. The maximum deflection is 1.12 inch with a maximum deflection force of 113 pounds. The spring rate is 101 lbs/inch and the rod size is 0.3428 inches. The shipping weight of this spring is 0.0752 pound.

At Century Spring, we offer fast shipping and maintain a significant stock inventory. Our springs, including the D-9101221CS, 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 76 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 0.625 in
Long Life Deflection Force 91 lb
Material Chrome Silicon
Maximum Deflection 1.12 in
Maximum Deflection Force 113 lb
Measurement Units Standard
Rate 101 lbs/in
Rod Size 0.3428 in
SKU D-9101221CS
Wire Diameter 0.112 in x 0.086 in
Specs (in metric)
Label Value
Average Life Deflection Force 34.47 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 15.88 mm
Long Life Deflection Force 41.27 kg
Material Chrome Silicon
Maximum Deflection 28.45 mm
Maximum Deflection Force 51.25 kg
Measurement Units Standard
Rate 11411.47 N/mm
Rod Size 8.71 mm
SKU D-9101221CS
Wire Diameter 2.84 mm x 2.18 mm