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BB-59CS - 1 Inch Spring Steel Compression Springs

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Estimated Lead Time

The BB-59CS is a regular compression spring manufactured by Century Spring. It is made from Spring Steel and has no finish applied. This spring has a wire diameter of 0.05 inches, an outer diameter of 1.375 inches, and a free length of 1 inches. It has a spring rate of 3.9 lbs/inch and a maximum load of 3.3 Pound Force. The BB-59CS is a closed-end spring with squared ends, and it has a solid length of 0.15 inches. With a total of 3 coils, this standard compression spring is suitable for various applications.

At Century Spring, we offer fast shipping and maintain a significant stock inventory. Our products, including the BB-59CS, are proudly made in the United States. With our reliable shipping and ample supply, we ensure that customers can quickly receive the springs they need for their projects.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 1 in
Inside Diameter 1.275 in
Material Spring Steel
Outside Diameter 1.375 in
Part Type Standard
Rate 3.9 lbs/in
SKU BB-59CS
Solid Length 0.15 in
Suggested Max Deflection 0.85 in
Suggested Max Load 3.3 lbf
Total Coils 3
Wire Diameter 0.05 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 25.4 mm
Inside Diameter 32.39 mm
Material Spring Steel
Outside Diameter 34.93 mm
Part Type Standard
Rate 0.68 N/mm
SKU BB-59CS
Solid Length 3.81 mm
Suggested Max Deflection 21.59 mm
Suggested Max Load 14.68 N
Total Coils 3
Wire Diameter 1.27 mm