91ÖÆÆ¬³§

This browser is no longer supported. Upgrade to Microsoft Edge or switch to a supported browser, like Chrome, Safari, or Firefox, to explore the Components website.

We're sorry for the inconvenience.

72726CS - 4" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 12.3 coils and closed & ground ends. This spring features an O.D. of 1.225", and an I.D. of 0.913".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 72726
Ends Closed & Ground
Finish None
Free Length 4 in
Inside Diameter 0.913 in
Material Music Wire
Outside Diameter 1.225 in
Part Type Standard
Rate 68 lbs/in
SKU 72726CS
Solid Length 1.91 in
Suggested Max Deflection 1.9 in
Suggested Max Load 128 lbf
Total Coils 12.3
Wire Diameter 0.156 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 72726
Ends Closed & Ground
Finish None
Free Length 101.6 mm
Inside Diameter 23.19 mm
Material Music Wire
Outside Diameter 31.12 mm
Part Type Standard
Rate 11.91 N/mm
SKU 72726CS
Solid Length 48.51 mm
Suggested Max Deflection 48.26 mm
Suggested Max Load 569.34 N
Total Coils 12.3
Wire Diameter 3.96 mm
The 72726 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 72726CS compression spring is designed with a free length of 3.75" total of 11.6 coils, and a rate of 61 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 72726 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.