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J-49CS - 0.69" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 9 coils and closed ends. This spring features an O.D. of 0.25", and an I.D. of 0.186".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name J-49
Ends Closed
Finish Zinc
Free Length 0.69 in
Inside Diameter 0.186 in
Material Music Wire
Outside Diameter 0.25 in
Part Type Standard
Rate 21 lbs/in
SKU J-49CS
Solid Length 0.32 in
Suggested Max Deflection 0.35 in
Suggested Max Load 7.2 lbf
Total Coils 9
Wire Diameter 0.032 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name J-49
Ends Closed
Finish Zinc
Free Length 17.53 mm
Inside Diameter 4.72 mm
Material Music Wire
Outside Diameter 6.35 mm
Part Type Standard
Rate 3.68 N/mm
SKU J-49CS
Solid Length 8.13 mm
Suggested Max Deflection 8.89 mm
Suggested Max Load 32.03 N
Total Coils 9
Wire Diameter 0.81 mm
The compression spring J-49CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality music wire, the J-49 compression spring design exhibits exceptional tensile strength and resilience.

The J-49 design is manufactured with a free length of 0.69", with an outer diameter of 0.25", an inner diameter of 0.186", and a total of 9 coils, expertly designed to deliver consistent compression characteristics including a rate of 21 lbs/in.

The J-49CS 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 J-49 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.