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B11-56CS - 1.88 Inch Music Wire Compression Springs

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The B11-56CS is a regular compression spring manufactured by Century Spring. It is made from Music Wire and features a zinc finish. This spring has a wire diameter of 0.031 inches, an outer diameter of 0.266 inches, and a free length of 1.88 inches. It has a spring rate of 6.8 lbs/inch and a maximum load of 6.2 Pound Force. The B11-56CS is a closed-end spring, meaning the ends are squared. With its standard measurement units, this Century Spring compression spring is suitable for a variety of applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. Our products, including the B11-56CS, are all proudly made in the United States. With our efficient shipping process and ample supply, we ensure that our customers can quickly receive the high-quality springs they need for their projects. Trust Century Spring for reliable service and top-notch springs.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed
Finish Zinc
Free Length 1.88 in
Inside Diameter 0.204 in
Material Music Wire
Outside Diameter 0.266 in
Part Type Standard
Rate 6.8 lbs/in
SKU B11-56CS
Solid Length 0.56 in
Suggested Max Deflection 0.91 in
Suggested Max Load 6.2 lbf
Total Coils 17
Wire Diameter 0.031 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed
Finish Zinc
Free Length 47.75 mm
Inside Diameter 5.18 mm
Material Music Wire
Outside Diameter 6.76 mm
Part Type Standard
Rate 1.19 N/mm
SKU B11-56CS
Solid Length 14.22 mm
Suggested Max Deflection 23.11 mm
Suggested Max Load 27.58 N
Total Coils 17
Wire Diameter 0.79 mm