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BB-91CS - 1.63 Inch 302/304 Stainless Steel Compression Springs

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The BB-91CS is a regular compression spring manufactured by Century Spring. It is made from 302/304 Stainless Steel material and has a natural finish. This spring has a wire diameter of 0.035 inches, an outer diameter of 0.281 inches, and a free length of 1.63 inches. It has a spring rate of 7 lbs/inch and a maximum load of 5.4 Pound Force. The BB-91CS is a closed-end and ground spring, making it suitable for various applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. Our products, including the BB-91CS, are proudly made in the United States. With our efficient shipping process and ample supply, Century Spring ensures 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 1.63 in
Inside Diameter 0.211 in
Material 302/304 Stainless Steel
Outside Diameter 0.281 in
Part Type Standard
Rate 7 lbs/in
SKU BB-91CS
Solid Length 0.7 in
Suggested Max Deflection 0.77 in
Suggested Max Load 5.4 lbf
Total Coils 20
Wire Diameter 0.035 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 41.4 mm
Inside Diameter 5.36 mm
Material 302/304 Stainless Steel
Outside Diameter 7.14 mm
Part Type Standard
Rate 790.89 N/mm
SKU BB-91CS
Solid Length 17.78 mm
Suggested Max Deflection 19.56 mm
Suggested Max Load 24.02 N
Total Coils 20
Wire Diameter 0.89 mm