Century Spring

B3-39CS - 1.63" Spring Steel Compression Spring

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Compression spring manufactured from spring steel with 13.5 coils and closed & ground ends. This spring features an O.D. of 0.406", and an I.D. of 0.281".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name B3-39
Ends Closed & Ground
Finish None
Free Length 1.63 in
Inside Diameter 0.281 in
Material Spring Steel
Outside Diameter 0.406 in
Part Type Standard
Rate 45 lbs/in
SKU B3-39CS
Solid Length 0.84 in
Suggested Max Deflection 0.45 in
Suggested Max Load 20 lbf
Total Coils 13.5
Wire Diameter 0.0625 in
The B3-39 compression spring is engineered for optimal performance in demanding applications. Constructed from high-quality spring steel 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 B3-39CS compression spring is designed with a free length of 0.91" total of 8.5 coils, and a rate of 52 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 B3-39 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.

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