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D-306722CS - 139 Millimeter Chrome Silicon Die Springs

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The D-306722CS is an extra heavy duty compression spring manufactured by Century Spring. This spring is made from chrome silicon material and has a yellow powder coat finish. It has a free length of 139 millimeters and a hole size of 40 millimeters. The D-306722CS has a maximum deflection of 43.3 millimeters and a spring rate of 196.2 newtons per millimeter. It can handle a load of up to 8496 newtons at maximum deflection. With its high load capacity and durable construction, this spring is ideal for heavy-duty applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of timely delivery, and we strive to ensure that our customers receive their springs promptly. Additionally, all of our springs, including the D-306722CS, are proudly made in the United States. We prioritize quality and craftsmanship in our manufacturing processes, so you can trust that our springs will meet your exact specifications. With Century Spring, you can rely on our efficient shipping and ample supply to fulfill your spring needs.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Deflection 1 0.9291 in
Deflection 2 1.0945 in
Deflection 3 1.3701 in
Duty Load Extra Heavy
Finish Powder Coat
Finish Color Yellow
Free Length 5.4724 in
Hole Size 1.5748 in
Load 1 1042.491 lbf
Load 2 1226.3939 lbf
Load 3 1533.0486 lbf
Load At Max Deflection 1910.0719 lbf
Material Chrome Silicon
Max Deflection 1.7047 in
Measurement Units Metric
Rate 1120.5026 lbs/in
Rod Size 0.7874 in
SKU D-306722CS
Specs (in metric)
Label Value
Brand Century Spring
Deflection 1 23.6 mm
Deflection 2 27.8 mm
Deflection 3 34.8 mm
Duty Load Extra Heavy
Finish Powder Coat
Finish Color Yellow
Free Length 139 mm
Hole Size 40 mm
Load 1 4637 N
Load 2 5455 N
Load 3 6819 N
Load At Max Deflection 8496 N
Material Chrome Silicon
Max Deflection 43.3 mm
Measurement Units Metric
Rate 196.2 N/mm
Rod Size 20 mm
SKU D-306722CS