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Century Spring

72662CS - 4.5" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 11.8 coils and closed & ground ends. This spring features an O.D. of 1.225", and an I.D. of 1.015".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 72662
Ends Closed & Ground
Finish None
Free Length 4.5 in
Inside Diameter 1.015 in
Material Music Wire
Outside Diameter 1.225 in
Part Type Standard
Rate 13 lbs/in
SKU 72662CS
Solid Length 1.23 in
Suggested Max Deflection 3.3 in
Suggested Max Load 42 lbf
Total Coils 11.8
Wire Diameter 0.105 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 72662
Ends Closed & Ground
Finish None
Free Length 114.3 mm
Inside Diameter 25.78 mm
Material Music Wire
Outside Diameter 31.12 mm
Part Type Standard
Rate 2.28 N/mm
SKU 72662CS
Solid Length 31.24 mm
Suggested Max Deflection 83.82 mm
Suggested Max Load 186.82 N
Total Coils 11.8
Wire Diameter 2.67 mm
The 72662 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 72662CS compression spring is designed with a free length of 4" total of 10.6 coils, and a rate of 12 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 72662 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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