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B9-48CS - 3.88 Inch Spring Steel Compression Springs

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The B9-48CS is a regular compression spring manufactured by Century Spring. It is made from spring steel and has a natural finish. This spring has a wire diameter of 0.197 inches, an outside diameter of 1.031 inches, and a free length of 3.88 inches. It has a spring rate of 325 lbs/inch and a maximum load of 200 pound force. The B9-48CS is a closed and ground-end spring, ensuring precision and durability. This standard compression spring is suitable for a wide range of applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. Our products, including the B9-48CS, are made right here in the United States. With our efficient shipping process and ample supply, we ensure that our customers receive their springs promptly and can rely on our quality craftsmanship. Trust Century Spring for all your spring needs.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 3.88 in
Inside Diameter 0.637 in
Material Spring Steel
Outside Diameter 1.031 in
Part Type Standard
Rate 325 lbs/in
SKU B9-48CS
Solid Length 2.66 in
Suggested Max Deflection 0.62 in
Suggested Max Load 200 lbf
Total Coils 13.5
Wire Diameter 0.197 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 98.55 mm
Inside Diameter 16.18 mm
Material Spring Steel
Outside Diameter 26.19 mm
Part Type Standard
Rate 36720.07 N/mm
SKU B9-48CS
Solid Length 67.56 mm
Suggested Max Deflection 15.75 mm
Suggested Max Load 889.6 N
Total Coils 13.5
Wire Diameter 5 mm