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Century Spring

7011 - 7 Inch Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from Spring Steel with 16.6 coils and Closed ends. This spring features an O.D. of 1.75 Inch, and an I.D. of 1.184 Inch.

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 7011
Ends Closed
Finish Zinc
Free Length 7 in
Inside Diameter 1.184 in
Material Spring Steel
Outside Diameter 1.75 in
Part Type Standard
Rate 200 lbs/in
SKU 7011CS
Solid Length 5 in
Suggested Max Deflection 1.7 in
Suggested Max Load 333 lbf
Total Coils 16.6
Wire Diameter 0.283 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 7011
Ends Closed
Finish Zinc
Free Length 177.8 mm
Inside Diameter 30.07 mm
Material Spring Steel
Outside Diameter 44.45 mm
Part Type Standard
Rate 35.02 N/mm
SKU 7011CS
Solid Length 127 mm
Suggested Max Deflection 43.18 mm
Suggested Max Load 1481.18 N
Total Coils 16.6
Wire Diameter 7.19 mm
The 7011 compression spring is engineered for optimal performance in demanding applications. Constructed from high-quality hard drawn 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 7011CS compression spring is designed with a free length of 0.75" total of 18.3 coils, and a rate of 4.5 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 7011 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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