91ÖÆÆ¬³§

This browser is no longer supported. Upgrade to Microsoft Edge or switch to a supported browser, like Chrome, Safari, or Firefox, to explore the Components website.

We're sorry for the inconvenience.

B-57CS - 0.34" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 8 coils and closed ends. This spring features an O.D. of 0.125", and an I.D. of 0.073".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name B-57
Ends Closed
Finish None
Free Length 0.34 in
Inside Diameter 0.073 in
Material Music Wire
Outside Diameter 0.125 in
Part Type Standard
Rate 113 lbs/in
SKU B-57CS
Solid Length 0.23 in
Suggested Max Deflection 0.06 in
Suggested Max Load 7.3 lbf
Total Coils 8
Wire Diameter 0.026 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name B-57
Ends Closed
Finish None
Free Length 8.64 mm
Inside Diameter 1.85 mm
Material Music Wire
Outside Diameter 3.18 mm
Part Type Standard
Rate 19.79 N/mm
SKU B-57CS
Solid Length 5.84 mm
Suggested Max Deflection 1.52 mm
Suggested Max Load 32.47 N
Total Coils 8
Wire Diameter 0.66 mm
The B-57 compression spring is engineered for optimal performance in demanding applications. Constructed from high-quality music wire and designed with precision and durability in mind, this spring is an essential component for a variety of mechanical systems where reliable force and resilience are paramount.

The B-57CS compression spring is designed with a free length of 0.41" total of 6 coils, and a rate of 66 lbs/in providing a balanced combination of flexibility and strength. This spring coil, and its closed & ground end configuration allows for efficient energy storage and release, making it suitable for applications requiring precise motion control.

The B-57 spring design is ideal for use in industrial machinery, automotive systems, and various mechanical assemblies where reliable force application is crucial. Its robust construction and thoughtful design make it a dependable choice for engineers seeking a high-performance spring solution.