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Century Spring

72509CS - 2" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 5.75 coils and closed & ground ends. This spring features an O.D. of 1.1", and an I.D. of 0.936".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 72509
Ends Closed & Ground
Finish None
Free Length 2 in
Inside Diameter 0.936 in
Material Music Wire
Outside Diameter 1.1 in
Part Type Standard
Rate 17 lbs/in
SKU 72509CS
Solid Length 0.47 in
Suggested Max Deflection 1.5 in
Suggested Max Load 24 lbf
Total Coils 5.75
Wire Diameter 0.082 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 72509
Ends Closed & Ground
Finish None
Free Length 50.8 mm
Inside Diameter 23.77 mm
Material Music Wire
Outside Diameter 27.94 mm
Part Type Standard
Rate 2.98 N/mm
SKU 72509CS
Solid Length 11.94 mm
Suggested Max Deflection 38.1 mm
Suggested Max Load 106.75 N
Total Coils 5.75
Wire Diameter 2.08 mm
The compression spring 72509CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality music wire, the 72509 compression spring design exhibits exceptional tensile strength and resilience.

The 72509 design is manufactured with a free length of 2", with an outer diameter of 1.1", an inner diameter of 0.936", and a total of 5.75 coils, expertly designed to deliver consistent compression characteristics including a rate of 17 lbs/in.

The 72509CS 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 72509 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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