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Century Spring

72757CS - 4.5" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 14.6 coils and closed & ground ends. This spring features an O.D. of 1.225", and an I.D. of 0.841".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 72757
Ends Closed & Ground
Finish None
Free Length 4.5 in
Inside Diameter 0.841 in
Material Music Wire
Outside Diameter 1.225 in
Part Type Standard
Rate 140 lbs/in
SKU 72757CS
Solid Length 2.81 in
Suggested Max Deflection 1.6 in
Suggested Max Load 226 lbf
Total Coils 14.6
Wire Diameter 0.192 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 72757
Ends Closed & Ground
Finish None
Free Length 114.3 mm
Inside Diameter 21.36 mm
Material Music Wire
Outside Diameter 31.12 mm
Part Type Standard
Rate 24.51 N/mm
SKU 72757CS
Solid Length 71.37 mm
Suggested Max Deflection 40.64 mm
Suggested Max Load 1005.25 N
Total Coils 14.6
Wire Diameter 4.88 mm
The compression spring 72757CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality music wire, the 72757 compression spring design exhibits exceptional tensile strength and resilience.

The 72757 design is manufactured with a free length of 4.5", with an outer diameter of 1.225", an inner diameter of 0.841", and a total of 14.6 coils, expertly designed to deliver consistent compression characteristics including a rate of 140 lbs/in.

The 72757CS 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 72757 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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