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D-9121011CS - 2.50 Inch Chrome Silicon Die Springs

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The D-9121011CS is a chrome silicon die spring manufactured by Century Spring. This light-duty spring has a green finish and a free length of 2.5 inches. It features a hole size of 0.75 inches and a wire diameter of 0.155 inches, with a maximum wire diameter of 0.082 inches. The deflection for average life is 0.63 inches, with an average life deflection force of 69 pounds. For long life, the deflection is 0.76 inches, with a long life deflection force of 83 pounds. The maximum deflection is 1.01 inches, with a maximum deflection force of 111 pounds. The spring has a rate of 110 lbs/inch and a rod size of 0.375 inches. It has a shipping weight of 0.0833 pounds.

At Century Spring, we pride ourselves on fast shipping and a significant stock inventory. Our products, including the D-9121011CS, are made right here in the United States. With our reliable shipping and ample supply, we ensure that customers can quickly receive the springs they need for their projects.

Unit System
Specs (in standard)
Label Value
Average Life Deflection Force 69 lb
Brand Century Spring
Deflection For Average Life 0.63 in
Deflection For Long Life 0.76 in
Duty Load Light
Finish None
Finish Color Green
Free Length 2.5 in
Hole Size 0.75 in
Long Life Deflection Force 83 lb
Material Chrome Silicon
Maximum Deflection 1.01 in
Maximum Deflection Force 111 lb
Measurement Units Standard
Rate 110 lbs/in
Rod Size 0.375 in
SKU D-9121011CS
Wire Diameter 0.155 in x 0.082 in
Specs (in metric)
Label Value
Average Life Deflection Force 31.29 kg
Brand Century Spring
Deflection For Average Life 16 mm
Deflection For Long Life 19.3 mm
Duty Load Light
Finish None
Finish Color Green
Free Length 63.5 mm
Hole Size 19.05 mm
Long Life Deflection Force 37.64 kg
Material Chrome Silicon
Maximum Deflection 25.65 mm
Maximum Deflection Force 50.34 kg
Measurement Units Standard
Rate 12428.33 N/mm
Rod Size 9.53 mm
SKU D-9121011CS
Wire Diameter 3.94 mm x 2.08 mm