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73287CS - 7" Oil Tempered Compression Spring

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Compression spring manufactured from oil tempered with 9.5 coils and closed & ground ends. This spring features an O.D. of 3.156", and an I.D. of 2.156".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 73287
Ends Closed & Ground
Finish None
Free Length 7 in
Inside Diameter 2.156 in
Material Oil Tempered
Outside Diameter 3.156 in
Part Type Standard
Rate 639 lbs/in
SKU 73287CS
Solid Length 4.75 in
Suggested Max Deflection 1.6 in
Suggested Max Load 999 lbf
Total Coils 9.5
Wire Diameter 0.5 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 73287
Ends Closed & Ground
Finish None
Free Length 177.8 mm
Inside Diameter 54.76 mm
Material Oil Tempered
Outside Diameter 80.16 mm
Part Type Standard
Rate 111.89 N/mm
SKU 73287CS
Solid Length 120.65 mm
Suggested Max Deflection 40.64 mm
Suggested Max Load 4443.55 N
Total Coils 9.5
Wire Diameter 12.7 mm
The compression spring 73287CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality oil tempered, the 73287 compression spring design exhibits exceptional tensile strength and resilience.

The 73287 design is manufactured with a free length of 7", with an outer diameter of 3.156", an inner diameter of 2.156", and a total of 9.5 coils, expertly designed to deliver consistent compression characteristics including a rate of 639 lbs/in.

The 73287CS 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 73287 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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