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Century Spring

72 - 2.5 Inch Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from Spring Steel with 8.75 coils and Closed & Ground ends. This spring features an O.D. of 1.25 Inch, and an I.D. of 0.896 Inch.

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 72
Ends Closed & Ground
Finish Zinc
Free Length 2.5 in
Inside Diameter 0.896 in
Material Spring Steel
Outside Diameter 1.25 in
Part Type Standard
Rate 169 lbs/in
SKU 72CS
Solid Length 1.55 in
Suggested Max Deflection 0.77 in
Suggested Max Load 130 lbf
Total Coils 8.75
Wire Diameter 0.177 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 72
Ends Closed & Ground
Finish Zinc
Free Length 63.5 mm
Inside Diameter 22.76 mm
Material Spring Steel
Outside Diameter 31.75 mm
Part Type Standard
Rate 29.59 N/mm
SKU 72CS
Solid Length 39.37 mm
Suggested Max Deflection 19.56 mm
Suggested Max Load 578.24 N
Total Coils 8.75
Wire Diameter 4.5 mm
The compression spring 72CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality hard drawn, the 72 compression spring design exhibits exceptional tensile strength and resilience.

The 72 design is manufactured with a free length of 2.5", with an outer diameter of 1.25", an inner diameter of 0.896", and a total of 8.75 coils, expertly designed to deliver consistent compression characteristics including a rate of 169 lbs/in.

The 72CS compression spring is ideally suited for use in a wide range of mechanical assemblies, including but not limited to automotive suspension systems, industrial machinery, and electronic devices.

In summary, the compression spring 72 design stands out for its superior material properties, thoughtful design, and versatility in application. It is a prime choice for engineers committed to excellence and innovation in their projects.

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