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Century Spring

UU-47CS - 1.5" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 17 coils and closed ends. This spring features an O.D. of 0.343", and an I.D. of 0.269".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name UU-47
Ends Closed
Finish Zinc
Free Length 1.5 in
Inside Diameter 0.269 in
Material Spring Steel
Outside Diameter 0.343 in
Part Type Standard
Rate 6.3 lbs/in
SKU UU-47CS
Solid Length 0.67 in
Suggested Max Deflection 0.83 in
Suggested Max Load 5.2 lbf
Total Coils 17
Wire Diameter 0.037 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name UU-47
Ends Closed
Finish Zinc
Free Length 38.1 mm
Inside Diameter 6.83 mm
Material Spring Steel
Outside Diameter 8.71 mm
Part Type Standard
Rate 1.1 N/mm
SKU UU-47CS
Solid Length 17.02 mm
Suggested Max Deflection 21.08 mm
Suggested Max Load 23.13 N
Total Coils 17
Wire Diameter 0.94 mm
The UU-47 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 UU-47CS compression spring is designed with a free length of 1" total of 10.5 coils, and a rate of 43 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 UU-47 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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