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11220CS - 6" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 16.5 coils and closed & ground ends. This spring features an O.D. of 1.172", and an I.D. of 0.788".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 11220
Ends Closed & Ground
Finish Zinc
Free Length 6 in
Inside Diameter 0.788 in
Material Spring Steel
Outside Diameter 1.172 in
Part Type Standard
Rate 143 lbs/in
SKU 11220CS
Solid Length 3.17 in
Suggested Max Deflection 1.2 in
Suggested Max Load 166 lbf
Total Coils 16.5
Wire Diameter 0.192 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 11220
Ends Closed & Ground
Finish Zinc
Free Length 152.4 mm
Inside Diameter 20.02 mm
Material Spring Steel
Outside Diameter 29.77 mm
Part Type Standard
Rate 25.04 N/mm
SKU 11220CS
Solid Length 80.52 mm
Suggested Max Deflection 30.48 mm
Suggested Max Load 738.37 N
Total Coils 16.5
Wire Diameter 4.88 mm
The compression spring 11220CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality spring steel, the 11220 compression spring design exhibits exceptional tensile strength and resilience.

The 11220 design is manufactured with a free length of 6", with an outer diameter of 1.172", an inner diameter of 0.788", and a total of 16.5 coils, expertly designed to deliver consistent compression characteristics including a rate of 143 lbs/in.

The 11220CS 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 11220 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.