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72870CS - 5.5" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 13.9 coils and closed & ground ends. This spring features an O.D. of 1.58", and an I.D. of 1.166".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 72870
Ends Closed & Ground
Finish None
Free Length 5.5 in
Inside Diameter 1.166 in
Material Music Wire
Outside Diameter 1.58 in
Part Type Standard
Rate 86 lbs/in
SKU 72870CS
Solid Length 2.87 in
Suggested Max Deflection 2.6 in
Suggested Max Load 223 lbf
Total Coils 13.9
Wire Diameter 0.207 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 72870
Ends Closed & Ground
Finish None
Free Length 139.7 mm
Inside Diameter 29.62 mm
Material Music Wire
Outside Diameter 40.13 mm
Part Type Standard
Rate 15.06 N/mm
SKU 72870CS
Solid Length 72.9 mm
Suggested Max Deflection 66.04 mm
Suggested Max Load 991.9 N
Total Coils 13.9
Wire Diameter 5.26 mm
The compression spring 72870CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality music wire, the 72870 compression spring design exhibits exceptional tensile strength and resilience.

The 72870 design is manufactured with a free length of 5.5", with an outer diameter of 1.58", an inner diameter of 1.166", and a total of 13.9 coils, expertly designed to deliver consistent compression characteristics including a rate of 86 lbs/in.

The 72870CS 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 72870 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.