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D-28CS - 5.50 Inch Oil Tempered Die Springs

The D-28CS is a medium duty compression spring manufactured by Century Spring. It is made from oil tempered material and has a standard finish. This spring has a wire diameter of 0.156 inch and a maximum wire diameter of 0.093 inches. It has a free length of 5.5 inches and a maximum deflection of 2.2 inches. The deflection for average life is 1.38 inches, with an average life deflection force of 121 pounds. The maximum deflection force is 194 pounds. The D-28CS has a rate of 88 lbs/inch and a rod size of 0.375 inches. The hole size is 0.75 inches. With Century Spring's fast shipping and significant stock inventory, you can trust that our products, including the D-28CS, are readily available for your needs. We take pride in manufacturing our springs in the United States, ensuring top-quality products for our customers.

Unit System
Specs (in standard)
Label Value
Average Life Deflection Force 121 lb
Brand Century Spring
Deflection For Average Life 1.38 in
Duty Load Medium
Finish None
Free Length 5.5 in
Hole Size 0.75 in
Material Oil Tempered
Maximum Deflection 2.2 in
Maximum Deflection Force 194 lb
Measurement Units Standard
Rate 88 lbs/in
Rod Size 0.375 in
SKU D-28CS
Wire Diameter 0.156 in x 0.093 in
Specs (in metric)
Label Value
Average Life Deflection Force 54.88 kg
Brand Century Spring
Deflection For Average Life 35.05 mm
Duty Load Medium
Finish None
Free Length 139.7 mm
Hole Size 19.05 mm
Material Oil Tempered
Maximum Deflection 55.88 mm
Maximum Deflection Force 87.98 kg
Measurement Units Standard
Rate 9942.67 N/mm
Rod Size 9.53 mm
SKU D-28CS
Wire Diameter 3.96 mm x 2.36 mm