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BB-15CS - 0.28" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 7 coils and closed & ground ends. This spring features an O.D. of 0.125", and an I.D. of 0.085".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name BB-15
Ends Closed & Ground
Finish Zinc
Free Length 0.28 in
Inside Diameter 0.085 in
Material Music Wire
Outside Diameter 0.125 in
Part Type Standard
Rate 40 lbs/in
SKU BB-15CS
Solid Length 0.14 in
Suggested Max Deflection 0.09 in
Suggested Max Load 3.7 lbf
Total Coils 7
Wire Diameter 0.02 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name BB-15
Ends Closed & Ground
Finish Zinc
Free Length 7.11 mm
Inside Diameter 2.16 mm
Material Music Wire
Outside Diameter 3.18 mm
Part Type Standard
Rate 7 N/mm
SKU BB-15CS
Solid Length 3.56 mm
Suggested Max Deflection 2.29 mm
Suggested Max Load 16.46 N
Total Coils 7
Wire Diameter 0.51 mm
The compression spring BB-15CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality music wire, the BB-15 compression spring design exhibits exceptional tensile strength and resilience.

The BB-15 design is manufactured with a free length of 0.28", with an outer diameter of 0.125", an inner diameter of 0.085", and a total of 7 coils, expertly designed to deliver consistent compression characteristics including a rate of 40 lbs/in.

The BB-15CS 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 BB-15 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.