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B11-70CS - 1.25 Inch Spring Steel Compression Springs

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Estimated Lead Time

The B11-70CS is a regular compression spring manufactured by Century Spring. Made from Spring Steel, this spring has a wire diameter of 0.04 inches, an outer diameter of 0.406 inches, and a length of 1.25 inches. It has a spring rate of 11 lbs/inch and a maximum load of 6.1 Pound Force. The B11-70CS is a closed and ground spring, ensuring precision and stability. With a total of 9 coils and a solid length of 0.36 inches, this compression spring is suitable for a variety of applications.

At Century Spring, we pride ourselves on fast shipping and maintaining a significant stock inventory. Our products, including the B11-70CS, are proudly made in the United States. We understand the importance of timely delivery and strive to ensure that our customers receive the springs they need promptly. With our extensive inventory, you can trust Century Spring to provide high-quality springs for your projects.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 1.25 in
Inside Diameter 0.326 in
Material Spring Steel
Outside Diameter 0.406 in
Part Type Standard
Rate 11 lbs/in
SKU B11-70CS
Solid Length 0.36 in
Suggested Max Deflection 0.57 in
Suggested Max Load 6.1 lbf
Total Coils 9
Wire Diameter 0.04 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 31.75 mm
Inside Diameter 8.28 mm
Material Spring Steel
Outside Diameter 10.31 mm
Part Type Standard
Rate 1.93 N/mm
SKU B11-70CS
Solid Length 9.14 mm
Suggested Max Deflection 14.48 mm
Suggested Max Load 27.13 N
Total Coils 9
Wire Diameter 1.02 mm