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BB-85CS - 0.53 Inch Spring Steel Compression Springs

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The BB-85CS 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 0.047 inches, an outside diameter of 0.296 inches, and a free length of 0.53 inches. It has a spring rate of 100 lbs/inch and a maximum load of 13 Pound Force. The BB-85CS is a closed and ground spring, which means the ends are squared and the surface is smooth. It is a standard compression spring suitable for various applications.

At Century Spring, we are dedicated to providing fast shipping and maintaining a significant stock inventory. We understand the importance of timely delivery for our customers' projects. That's why we ensure that our products, including the BB-85CS, are made in the United States. With our reliable shipping and ample supply, you can count on Century Spring to deliver the springs you need efficiently and promptly.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish Zinc
Free Length 0.53 in
Inside Diameter 0.202 in
Material Spring Steel
Outside Diameter 0.296 in
Part Type Standard
Rate 100 lbs/in
SKU BB-85CS
Solid Length 0.31 in
Suggested Max Deflection 0.13 in
Suggested Max Load 13 lbf
Total Coils 6.5
Wire Diameter 0.047 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish Zinc
Free Length 13.46 mm
Inside Diameter 5.13 mm
Material Spring Steel
Outside Diameter 7.52 mm
Part Type Standard
Rate 17.51 N/mm
SKU BB-85CS
Solid Length 7.87 mm
Suggested Max Deflection 3.3 mm
Suggested Max Load 57.82 N
Total Coils 6.5
Wire Diameter 1.19 mm