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Century Spring

YY-70CS - 1" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 6.5 coils and closed & ground ends. This spring features an O.D. of 0.546", and an I.D. of 0.412".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name YY-70
Ends Closed & Ground
Finish Zinc
Free Length 1 in
Inside Diameter 0.412 in
Material Spring Steel
Outside Diameter 0.546 in
Part Type Standard
Rate 59 lbs/in
SKU YY-70CS
Solid Length 0.44 in
Suggested Max Deflection 0.33 in
Suggested Max Load 20 lbf
Total Coils 6.5
Wire Diameter 0.067 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name YY-70
Ends Closed & Ground
Finish Zinc
Free Length 25.4 mm
Inside Diameter 10.46 mm
Material Spring Steel
Outside Diameter 13.87 mm
Part Type Standard
Rate 10.33 N/mm
SKU YY-70CS
Solid Length 11.18 mm
Suggested Max Deflection 8.38 mm
Suggested Max Load 88.96 N
Total Coils 6.5
Wire Diameter 1.7 mm
The YY-70 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 YY-70CS compression spring is designed with a free length of 1.5" total of 11.5 coils, and a rate of 26 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 YY-70 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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