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11130CS - 2.84" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 10.5 coils and closed & ground ends. This spring features an O.D. of 1.14", and an I.D. of 0.756".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 11130
Ends Closed & Ground
Finish Zinc
Free Length 2.84 in
Inside Diameter 0.756 in
Material Spring Steel
Outside Diameter 1.14 in
Part Type Standard
Rate 270 lbs/in
SKU 11130CS
Solid Length 2.02 in
Suggested Max Deflection 0.63 in
Suggested Max Load 170 lbf
Total Coils 10.5
Wire Diameter 0.192 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 11130
Ends Closed & Ground
Finish Zinc
Free Length 72.14 mm
Inside Diameter 19.2 mm
Material Spring Steel
Outside Diameter 28.96 mm
Part Type Standard
Rate 47.28 N/mm
SKU 11130CS
Solid Length 51.31 mm
Suggested Max Deflection 16 mm
Suggested Max Load 756.16 N
Total Coils 10.5
Wire Diameter 4.88 mm
The 11130 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 11130CS compression spring is designed with a free length of 1.41" total of 5 coils, and a rate of 2.1 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 11130 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.