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Century Spring

73231CS - 5" Oil Tempered Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from oil tempered with 7.25 coils and closed & ground ends. This spring features an O.D. of 2.906", and an I.D. of 1.906".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 73231
Ends Closed & Ground
Finish None
Free Length 5 in
Inside Diameter 1.906 in
Material Oil Tempered
Outside Diameter 2.906 in
Part Type Standard
Rate 1228 lbs/in
SKU 73231CS
Solid Length 3.63 in
Suggested Max Deflection 0.87 in
Suggested Max Load 1074 lbf
Total Coils 7.25
Wire Diameter 0.5 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 73231
Ends Closed & Ground
Finish None
Free Length 127 mm
Inside Diameter 48.41 mm
Material Oil Tempered
Outside Diameter 73.81 mm
Part Type Standard
Rate 215.02 N/mm
SKU 73231CS
Solid Length 92.2 mm
Suggested Max Deflection 22.1 mm
Suggested Max Load 4777.15 N
Total Coils 7.25
Wire Diameter 12.7 mm
The 73231 compression spring is engineered for optimal performance in demanding applications. Constructed from high-quality oil tempered 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 73231CS compression spring is designed with a free length of 12" total of 17 coils, and a rate of 317 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 73231 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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