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Century Spring

11756CS - 1.91" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 9.5 coils and closed & ground ends. This spring features an O.D. of 0.718", and an I.D. of 0.524".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 11756
Ends Closed & Ground
Finish Zinc
Free Length 1.91 in
Inside Diameter 0.524 in
Material Spring Steel
Outside Diameter 0.718 in
Part Type Standard
Rate 71 lbs/in
SKU 11756CS
Solid Length 0.92 in
Suggested Max Deflection 0.58 in
Suggested Max Load 41 lbf
Total Coils 9.5
Wire Diameter 0.097 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 11756
Ends Closed & Ground
Finish Zinc
Free Length 48.51 mm
Inside Diameter 13.31 mm
Material Spring Steel
Outside Diameter 18.24 mm
Part Type Standard
Rate 12.43 N/mm
SKU 11756CS
Solid Length 23.37 mm
Suggested Max Deflection 14.73 mm
Suggested Max Load 182.37 N
Total Coils 9.5
Wire Diameter 2.46 mm
The 11756 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 11756CS compression spring is designed with a free length of 1.13" total of 8.5 coils, and a rate of 7.5 lbs/in providing a balanced combination of flexibility and strength. This spring coil, and its closed end configuration allows for efficient energy storage and release, making it suitable for applications requiring precise motion control.

The 11756 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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