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BB-43CS - 1.25 Inch Spring Steel Compression Springs

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Estimated Lead Time

The BB-43CS is a regular compression spring manufactured by Century Spring. It is made from spring steel and has a zinc finish. This spring has a wire diameter of 0.06 inches, an outside diameter of 0.921 inches, and a free length of 1.25 inches. It has a spring rate of 7.3 lbs/inch and a maximum load of 6.5 Pound Force. The BB-43CS is a closed and ground spring, meaning the ends are squared and finished. It is a standard compression spring and is suitable for various applications.

At Century Spring, we understand the importance of fast shipping and maintaining a significant stock inventory. That is why we offer quick shipping options for our customers, ensuring that they receive their springs promptly. We take pride in our substantial stock inventory, which allows us to fulfill orders efficiently. Additionally, all our springs, including the BB-43CS, are proudly made in the United States. With Century Spring, you can trust that you're receiving high-quality springs produced locally.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish Zinc
Free Length 1.25 in
Inside Diameter 0.801 in
Material Spring Steel
Outside Diameter 0.921 in
Part Type Standard
Rate 7.3 lbs/in
SKU BB-43CS
Solid Length 0.36 in
Suggested Max Deflection 0.89 in
Suggested Max Load 6.5 lbf
Total Coils 6
Wire Diameter 0.06 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish Zinc
Free Length 31.75 mm
Inside Diameter 20.35 mm
Material Spring Steel
Outside Diameter 23.39 mm
Part Type Standard
Rate 824.79 N/mm
SKU BB-43CS
Solid Length 9.14 mm
Suggested Max Deflection 22.61 mm
Suggested Max Load 28.91 N
Total Coils 6
Wire Diameter 1.52 mm