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B-91CS - 0.75 Inch High Carbon Compression Springs

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The B-91CS is a regular compression spring manufactured by Century Spring. This spring is made from High Carbon material and has a standard finish. It has a wire diameter of 0.032 inches, an outside diameter of 0.281 inches, and a free length of 0.75 inches. The B-91CS has a spring rate of 12 lbs/inch and a maximum load of 4.7 Pound Force. It is a closed-end spring, meaning the ends are closed. This compression spring is suitable for various applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the urgency of your projects and strive to deliver your springs as quickly as possible. Additionally, all of our products, including the B-91CS, are proudly made in the United States. With our reliable shipping and ample supply, Century Spring ensures that you can get the high-quality springs you need in a timely manner.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed
Finish None
Free Length 0.75 in
Inside Diameter 0.217 in
Material Spring Steel
Outside Diameter 0.281 in
Part Type Standard
Rate 12 lbs/in
SKU B-91CS
Solid Length 0.35 in
Suggested Max Deflection 0.38 in
Suggested Max Load 4.7 lbf
Total Coils 10
Wire Diameter 0.032 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed
Finish None
Free Length 19.05 mm
Inside Diameter 5.51 mm
Material Spring Steel
Outside Diameter 7.14 mm
Part Type Standard
Rate 2.1 N/mm
SKU B-91CS
Solid Length 8.89 mm
Suggested Max Deflection 9.65 mm
Suggested Max Load 20.91 N
Total Coils 10
Wire Diameter 0.81 mm