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Century Spring

947 - 2.5 Inch Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from Spring Steel with 7 coils and Closed & Ground ends. This spring features an O.D. of 1.5 Inch, and an I.D. of 1.086 Inch.

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 947
Ends Closed & Ground
Finish Zinc
Free Length 2.5 in
Inside Diameter 1.086 in
Material Spring Steel
Outside Diameter 1.5 in
Part Type Standard
Rate 244 lbs/in
SKU 947CS
Solid Length 1.45 in
Suggested Max Deflection 0.68 in
Suggested Max Load 166 lbf
Total Coils 7
Wire Diameter 0.207 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 947
Ends Closed & Ground
Finish Zinc
Free Length 63.5 mm
Inside Diameter 27.58 mm
Material Spring Steel
Outside Diameter 38.1 mm
Part Type Standard
Rate 42.72 N/mm
SKU 947CS
Solid Length 36.83 mm
Suggested Max Deflection 17.27 mm
Suggested Max Load 738.37 N
Total Coils 7
Wire Diameter 5.26 mm
The compression spring 947CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality hard drawn, the 947 compression spring design exhibits exceptional tensile strength and resilience.

The 947 design is manufactured with a free length of 2.5", with an outer diameter of 1.5", an inner diameter of 1.086", and a total of 7 coils, expertly designed to deliver consistent compression characteristics including a rate of 244 lbs/in.

The 947CS 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 947 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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