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RR-37CS - 1.81" Music Wire Compression Spring

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Compression spring manufactured from music wire with 13 coils and closed & ground ends. This spring features an O.D. of 0.468", and an I.D. of 0.324".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name RR-37
Ends Closed & Ground
Finish Zinc
Free Length 1.81 in
Inside Diameter 0.324 in
Material Music Wire
Outside Diameter 0.468 in
Part Type Standard
Rate 57 lbs/in
SKU RR-37CS
Solid Length 0.94 in
Suggested Max Deflection 0.65 in
Suggested Max Load 37 lbf
Total Coils 13
Wire Diameter 0.072 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name RR-37
Ends Closed & Ground
Finish Zinc
Free Length 45.97 mm
Inside Diameter 8.23 mm
Material Music Wire
Outside Diameter 11.89 mm
Part Type Standard
Rate 9.98 N/mm
SKU RR-37CS
Solid Length 23.88 mm
Suggested Max Deflection 16.51 mm
Suggested Max Load 164.58 N
Total Coils 13
Wire Diameter 1.83 mm
The compression spring RR-37CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality music wire, the RR-37 compression spring design exhibits exceptional tensile strength and resilience.

The RR-37 design is manufactured with a free length of 1.81", with an outer diameter of 0.468", an inner diameter of 0.324", and a total of 13 coils, expertly designed to deliver consistent compression characteristics including a rate of 57 lbs/in.

The RR-37CS 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 RR-37 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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