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Century Spring

72948CS - 3.5" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 6.5 coils and closed & ground ends. This spring features an O.D. of 1.937", and an I.D. of 1.625".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 72948
Ends Closed & Ground
Finish None
Free Length 3.5 in
Inside Diameter 1.625 in
Material Music Wire
Outside Diameter 1.937 in
Part Type Standard
Rate 34 lbs/in
SKU 72948CS
Solid Length 1.01 in
Suggested Max Deflection 2.5 in
Suggested Max Load 83 lbf
Total Coils 6.5
Wire Diameter 0.156 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 72948
Ends Closed & Ground
Finish None
Free Length 88.9 mm
Inside Diameter 41.28 mm
Material Music Wire
Outside Diameter 49.2 mm
Part Type Standard
Rate 5.95 N/mm
SKU 72948CS
Solid Length 25.65 mm
Suggested Max Deflection 63.5 mm
Suggested Max Load 369.18 N
Total Coils 6.5
Wire Diameter 3.96 mm
The compression spring 72948CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality music wire, the 72948 compression spring design exhibits exceptional tensile strength and resilience.

The 72948 design is manufactured with a free length of 3.5", with an outer diameter of 1.937", an inner diameter of 1.625", and a total of 6.5 coils, expertly designed to deliver consistent compression characteristics including a rate of 34 lbs/in.

The 72948CS 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 72948 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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