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Century Spring

11558CS - 7.75" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 29 coils and closed & ground ends. This spring features an O.D. of 0.953", and an I.D. of 0.793".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 11558
Ends Closed & Ground
Finish Zinc
Free Length 7.75 in
Inside Diameter 0.793 in
Material Spring Steel
Outside Diameter 0.953 in
Part Type Standard
Rate 3.3 lbs/in
SKU 11558CS
Solid Length 2.4 in
Suggested Max Deflection 5.4 in
Suggested Max Load 18 lbf
Total Coils 29
Wire Diameter 0.08 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 11558
Ends Closed & Ground
Finish Zinc
Free Length 196.85 mm
Inside Diameter 20.14 mm
Material Spring Steel
Outside Diameter 24.21 mm
Part Type Standard
Rate 0.58 N/mm
SKU 11558CS
Solid Length 60.96 mm
Suggested Max Deflection 137.16 mm
Suggested Max Load 80.06 N
Total Coils 29
Wire Diameter 2.03 mm
The compression spring 11558CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality spring steel, the 11558 compression spring design exhibits exceptional tensile strength and resilience.

The 11558 design is manufactured with a free length of 7.75", with an outer diameter of 0.953", an inner diameter of 0.793", and a total of 29 coils, expertly designed to deliver consistent compression characteristics including a rate of 3.3 lbs/in.

The 11558CS compression spring is ideally suited for use in a wide range of mechanical assemblies, including but not limited to automotive suspension systems, industrial machinery, and electronic devices.

In summary, the compression spring 11558 design stands out for its superior material properties, thoughtful design, and versatility in application. It is a prime choice for engineers committed to excellence and innovation in their projects.

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