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Century Spring

72925CS - 2.5" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 6.6 coils and closed & ground ends. This spring features an O.D. of 1.687", and an I.D. of 1.219".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 72925
Ends Closed & Ground
Finish None
Free Length 2.5 in
Inside Diameter 1.219 in
Material Music Wire
Outside Diameter 1.687 in
Part Type Standard
Rate 310 lbs/in
SKU 72925CS
Solid Length 0.1556 in
Suggested Max Deflection 0.944 in
Suggested Max Load 293 lbf
Total Coils 6.6
Wire Diameter 0.235 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 72925
Ends Closed & Ground
Finish None
Free Length 63.5 mm
Inside Diameter 30.96 mm
Material Music Wire
Outside Diameter 42.85 mm
Part Type Standard
Rate 54.28 N/mm
SKU 72925CS
Solid Length 3.95 mm
Suggested Max Deflection 23.98 mm
Suggested Max Load 1303.26 N
Total Coils 6.6
Wire Diameter 5.97 mm
The 72925 compression spring is engineered for optimal performance in demanding applications. Constructed from high-quality music wire and designed with precision and durability in mind, this spring is an essential component for a variety of mechanical systems where reliable force and resilience are paramount.

The 72925CS compression spring is designed with a free length of 6" total of 14.3 coils, and a rate of 71 lbs/in providing a balanced combination of flexibility and strength. This spring coil, and its closed & ground end configuration allows for efficient energy storage and release, making it suitable for applications requiring precise motion control.

The 72925 spring design is ideal for use in industrial machinery, automotive systems, and various mechanical assemblies where reliable force application is crucial. Its robust construction and thoughtful design make it a dependable choice for engineers seeking a high-performance spring solution.

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