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D-1149CS - 3 Inch Chrome Alloy Die Springs

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The D-1149CS is a chrome alloy spring manufactured by Century Spring. It is a light duty spring with a blue finish color. This spring has a free length of 3 inches and a hole size of 1.25 inches. The wire diameter is 0.285 inches, and the maximum wire diameter is 0.115 inches. It has a deflection for average life of 1.2 inches, with an average life deflection force of 288 pounds. The deflection for long life is 0.75 inches, with a long life deflection force of 180 pounds. The maximum deflection is 1.5 inches, with a maximum deflection force of 360 pounds. The spring rate is 240 lbs/inch, and the rod size is 0.625 inches. With these specifications, the D-1149CS is a versatile spring suitable for various applications.

At Century Spring, we take pride in our fast shipping and significant stock inventory. We understand the importance of timely delivery, which is why we prioritize efficient shipping processes. With our ample supply of springs, including the D-1149CS, customers can rely on us to have the products they need readily available. Furthermore, all our springs are proudly made in the United States, ensuring high-quality craftsmanship and supporting local manufacturing. Whether you require springs for industrial or commercial purposes, Century Spring is dedicated to providing you with reliable products and exceptional service.

Unit System
Specs (in standard)
Label Value
Average Life Deflection Force 288 lb
Brand Century Spring
Deflection For Average Life 1.2 in
Deflection For Long Life 0.75 in
Duty Load Light
Finish None
Finish Color Blue
Free Length 3 in
Hole Size 1.25 in
Long Life Deflection Force 180 lb
Material Chrome Alloy
Maximum Deflection 1.5 in
Maximum Deflection Force 360 lb
Measurement Units Standard
Rate 240 lbs/in
Rod Size 0.625 in
SKU D-1149CS
Wire Diameter 0.285 in x 0.115 in
Specs (in metric)
Label Value
Average Life Deflection Force 130.61 kg
Brand Century Spring
Deflection For Average Life 30.48 mm
Deflection For Long Life 19.05 mm
Duty Load Light
Finish None
Finish Color Blue
Free Length 76.2 mm
Hole Size 31.75 mm
Long Life Deflection Force 81.63 kg
Material Chrome Alloy
Maximum Deflection 38.1 mm
Maximum Deflection Force 163.27 kg
Measurement Units Standard
Rate 27116.36 N/mm
Rod Size 15.88 mm
SKU D-1149CS
Wire Diameter 7.24 mm x 2.92 mm