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O-128CS - 1.94" 302/304 Stainless Steel Compression Spring

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Compression spring manufactured from 302/304 stainless steel with 47 coils and closed ends. This spring features an O.D. of 0.14", and an I.D. of 0.09".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name O-128
Ends Closed
Finish None
Free Length 1.94 in
Inside Diameter 0.09 in
Material 302/304 Stainless Steel
Outside Diameter 0.14 in
Part Type Standard
Rate 7.1 lbs/in
SKU O-128CS
Solid Length 1.2 in
Suggested Max Deflection 0.56 in
Suggested Max Load 4 lbf
Total Coils 47
Wire Diameter 0.025 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name O-128
Ends Closed
Finish None
Free Length 49.28 mm
Inside Diameter 2.29 mm
Material 302/304 Stainless Steel
Outside Diameter 3.56 mm
Part Type Standard
Rate 1.24 N/mm
SKU O-128CS
Solid Length 30.48 mm
Suggested Max Deflection 14.22 mm
Suggested Max Load 17.79 N
Total Coils 47
Wire Diameter 0.64 mm
The compression spring O-128CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality 302/304 stainless steel, the O-128 compression spring design exhibits exceptional tensile strength and resilience.

The O-128 design is manufactured with a free length of 1.94", with an outer diameter of 0.14", an inner diameter of 0.09", and a total of 47 coils, expertly designed to deliver consistent compression characteristics including a rate of 7.1 lbs/in.

The O-128CS 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 O-128 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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