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Century Spring

2738CS - 5.5" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 22.5 coils and closed & ground ends. This spring features an O.D. of 0.812", and an I.D. of 0.592".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 2738
Ends Closed & Ground
Finish Zinc
Free Length 5.5 in
Inside Diameter 0.592 in
Material Spring Steel
Outside Diameter 0.812 in
Part Type Standard
Rate 30 lbs/in
SKU 2738CS
Solid Length 2.48 in
Suggested Max Deflection 1.7 in
Suggested Max Load 51 lbf
Total Coils 22.5
Wire Diameter 0.11 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 2738
Ends Closed & Ground
Finish Zinc
Free Length 139.7 mm
Inside Diameter 15.04 mm
Material Spring Steel
Outside Diameter 20.62 mm
Part Type Standard
Rate 5.25 N/mm
SKU 2738CS
Solid Length 62.99 mm
Suggested Max Deflection 43.18 mm
Suggested Max Load 226.85 N
Total Coils 22.5
Wire Diameter 2.79 mm
The 2738 compression spring is engineered for optimal performance in demanding applications. Constructed from high-quality spring steel 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 2738CS compression spring is designed with a free length of 3.75" total of 26 coils, and a rate of 14 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 2738 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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