Century Spring

BB-13CS - 0.69" 302/304 Stainless Steel Compression Spring

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Compression spring manufactured from 302/304 stainless steel with 6.75 coils and closed & ground ends. This spring features an O.D. of 0.406", and an I.D. of 0.346".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name BB-13
Ends Closed & Ground
Finish None
Free Length 0.69 in
Inside Diameter 0.346 in
Material 302/304 Stainless Steel
Outside Diameter 0.406 in
Part Type Standard
Rate 4.1 lbs/in
SKU BB-13CS
Solid Length 0.2 in
Suggested Max Deflection 0.48 in
Suggested Max Load 2 lbf
Total Coils 6.75
Wire Diameter 0.03 in
The BB-13 compression spring is engineered for optimal performance in demanding applications. Constructed from high-quality 302/304 stainless 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 BB-13CS compression spring is designed with a free length of 0.31" total of 9 coils, and a rate of 5.8 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 BB-13 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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