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D-307720CS - 127 Millimeter Chrome Silicon Die Springs

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The D-307720CS is an ultra strong compression spring manufactured by Century Spring. It is made from chrome silicon material and features a powder coat finish in gray. This spring has a free length of 127 millimeters and a hole size of 40 millimeters. With a duty load rating of ultra strong, it can handle heavy loads. The D-307720CS has three deflection options: 12.7, 17.1, and 19.1 millimeters. It also has load ratings of 7899, 10663, and 11848 Newtons. At its maximum deflection of 28 millimeters, it can handle a load of 17416 Newtons. The spring has a rate of 622 Newtons per millimeter and a rod size of 20 millimeters. With metric measurements and a sturdy construction, the D-307720CS is ideal for various applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of timely delivery and strive to ensure that our customers receive their springs promptly. Additionally, all our springs, including the D-307720CS, are proudly made in the United States. With our reliable shipping and ample supply, Century Spring is your trusted source for high-quality springs for any project.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Deflection 1 0.5 in
Deflection 2 0.6732 in
Deflection 3 0.752 in
Duty Load Ultra Strong
Finish Powder Coat
Finish Color Gray
Free Length 5 in
Hole Size 1.5748 in
Load 1 1775.8543 lbf
Load 2 2397.2572 lbf
Load 3 2663.6691 lbf
Load At Max Deflection 3915.4676 lbf
Material Chrome Silicon
Max Deflection 1.1024 in
Measurement Units Metric
Rate 3552.2559 lbs/in
Rod Size 0.7874 in
SKU D-307720CS
Specs (in metric)
Label Value
Brand Century Spring
Deflection 1 12.7 mm
Deflection 2 17.1 mm
Deflection 3 19.1 mm
Duty Load Ultra Strong
Finish Powder Coat
Finish Color Gray
Free Length 127 mm
Hole Size 40 mm
Load 1 7899 N
Load 2 10663 N
Load 3 11848 N
Load At Max Deflection 17416 N
Material Chrome Silicon
Max Deflection 28 mm
Measurement Units Metric
Rate 622 N/mm
Rod Size 20 mm
SKU D-307720CS