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D-9120621CS - 1.50 Inch Chrome Silicon Die Springs

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The D-9120621CS is a medium duty compression spring manufactured by Century Spring. Made from high-quality chrome silicon material, this spring is designed to provide reliable performance and durability. It has a free length of 1.5 inches and a wire diameter of 0.155 inches, with a maximum deflection of 0.56 inches. The spring rate is 313 lbs/inch, providing the necessary force for various applications. With a hole size of 0.75 inches and a rod size of 0.375 inches, this spring is versatile and can be easily installed. The D-9120621CS is capable of deflection forces of 117 pounds for average life and 140 pounds for long life. Century Spring's commitment to quality and precision ensures that this spring meets the highest standards.

At Century Spring, we take pride in our fast shipping and extensive inventory. We understand the importance of timely delivery, and our efficient shipping process ensures that customers receive their orders quickly. With a significant stock inventory, including the D-9120621CS, we strive to meet the demands of various industries and projects. As a company based in the United States, we prioritize domestic manufacturing to support local businesses and ensure the highest quality standards are met. When you choose Century Spring, you can trust that you are receiving reliable springs made with precision and care.

Unit System
Specs (in standard)
Label Value
Average Life Deflection Force 117 lb
Brand Century Spring
Deflection For Average Life 0.37 in
Deflection For Long Life 0.45 in
Duty Load Medium
Finish None
Finish Color Blue
Free Length 1.5 in
Hole Size 0.75 in
Long Life Deflection Force 140 lb
Material Chrome Silicon
Maximum Deflection 0.56 in
Maximum Deflection Force 176 lb
Measurement Units Standard
Rate 313 lbs/in
Rod Size 0.375 in
SKU D-9120621CS
Wire Diameter 0.155 in x 0.098 in
Specs (in metric)
Label Value
Average Life Deflection Force 53.06 kg
Brand Century Spring
Deflection For Average Life 9.4 mm
Deflection For Long Life 11.43 mm
Duty Load Medium
Finish None
Finish Color Blue
Free Length 38.1 mm
Hole Size 19.05 mm
Long Life Deflection Force 63.49 kg
Material Chrome Silicon
Maximum Deflection 14.22 mm
Maximum Deflection Force 79.82 kg
Measurement Units Standard
Rate 35364.25 N/mm
Rod Size 9.53 mm
SKU D-9120621CS
Wire Diameter 3.94 mm x 2.49 mm