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D-9100721CS - 1.75 Inch Chrome Silicon Die Springs

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The D-9100721CS is a medium duty chrome silicon spring manufactured by Century Spring. This spring has a free length of 1.75 inches and a wire diameter of 0.112 inches, with a maximum deflection of 0.65 inches and a maximum deflection force of 113 pounds. It has a deflection for average life of 0.43 inches and an average life deflection force of 75 pounds. The deflection for long life is 0.52 inches, with a long life deflection force of 90 pounds. The spring rate is 174 lbs/inch, and the rod size is 0.3428 inches. The hole size for this spring is 0.625 inches. Century Spring takes pride in offering high-quality springs like the D-9100721CS, ensuring that our customers receive reliable and efficient products for their needs.

Century Spring is committed to providing exceptional service to our customers. In addition to our extensive inventory, we offer fast shipping to ensure that you receive your springs promptly. We understand the importance of timely delivery for your projects. Furthermore, all of our springs, including the D-9100721CS, are proudly made in the United States. This ensures that you are receiving springs of the highest quality and supporting local manufacturing. Trust Century Spring for all your spring needs, and experience our dedication to customer satisfaction.

Unit System
Specs (in standard)
Label Value
Average Life Deflection Force 75 lb
Brand Century Spring
Deflection For Average Life 0.43 in
Deflection For Long Life 0.52 in
Duty Load Medium
Finish None
Finish Color Blue
Free Length 1.75 in
Hole Size 0.625 in
Long Life Deflection Force 90 lb
Material Chrome Silicon
Maximum Deflection 0.65 in
Maximum Deflection Force 113 lb
Measurement Units Standard
Rate 174 lbs/in
Rod Size 0.3428 in
SKU D-9100721CS
Wire Diameter 0.112 in x 0.086 in
Specs (in metric)
Label Value
Average Life Deflection Force 34.01 kg
Brand Century Spring
Deflection For Average Life 10.92 mm
Deflection For Long Life 13.21 mm
Duty Load Medium
Finish None
Finish Color Blue
Free Length 44.45 mm
Hole Size 15.88 mm
Long Life Deflection Force 40.82 kg
Material Chrome Silicon
Maximum Deflection 16.51 mm
Maximum Deflection Force 51.25 kg
Measurement Units Standard
Rate 19659.36 N/mm
Rod Size 8.71 mm
SKU D-9100721CS
Wire Diameter 2.84 mm x 2.18 mm