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D-306522CS - 139 Millimeter Chrome Silicon Die Springs

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The D-306522CS is an extra heavy duty compression spring manufactured by Century Spring. It is made from chrome silicon material and has a powder coat finish in yellow. This spring has a free length of 139 millimeters and a hole size of 25 millimeters. It has three deflection options: 23.6mm, 27.8mm, and 34.8mm. The D-306522CS has load capacities of 1637 Newtons, 1926 Newtons, and 2408 Newtons for Load 1, Load 2, and Load 3 respectively. At maximum deflection, it can withstand a load of 3194 Newtons. With a spring rate of 69.3 Newtons per millimeter, it has a maximum deflection of 46.1 millimeters. The rod size for this spring is 12.5 millimeters.

Century Spring offers fast shipping and maintains a significant stock inventory. We are proud to manufacture our springs in the United States. With our reliable shipping and ample supply, Century Spring ensures that customers can quickly receive the high-quality D-306522CS spring they need for their projects.

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 0.9843 in
Load 1 368.0306 lbf
Load 2 433.0036 lbf
Load 3 541.3669 lbf
Load At Max Deflection 718.0755 lbf
Material Chrome Silicon
Max Deflection 1.815 in
Measurement Units Metric
Rate 395.7738 lbs/in
Rod Size 0.4921 in
SKU D-306522CS
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 25 mm
Load 1 1637 N
Load 2 1926 N
Load 3 2408 N
Load At Max Deflection 3194 N
Material Chrome Silicon
Max Deflection 46.1 mm
Measurement Units Metric
Rate 69.3 N/mm
Rod Size 12.5 mm
SKU D-306522CS