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Century Spring

B12-52CS - 2.13" Spring Steel Compression Spring

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Compression spring manufactured from spring steel with 8 coils and closed & ground ends. This spring features an O.D. of 1.015", and an I.D. of 0.89".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name B12-52
Ends Closed & Ground
Finish None
Free Length 2.13 in
Inside Diameter 0.89 in
Material Spring Steel
Outside Diameter 1.015 in
Part Type Standard
Rate 4.4 lbs/in
SKU B12-52CS
Solid Length 0.5 in
Suggested Max Deflection 1.6 in
Suggested Max Load 7.1 lbf
Total Coils 8
Wire Diameter 0.0625 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name B12-52
Ends Closed & Ground
Finish None
Free Length 54.1 mm
Inside Diameter 22.61 mm
Material Spring Steel
Outside Diameter 25.78 mm
Part Type Standard
Rate 0.77 N/mm
SKU B12-52CS
Solid Length 12.7 mm
Suggested Max Deflection 40.64 mm
Suggested Max Load 31.58 N
Total Coils 8
Wire Diameter 1.59 mm
The compression spring B12-52CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality spring steel, the B12-52 compression spring design exhibits exceptional tensile strength and resilience.

The B12-52 design is manufactured with a free length of 2.13", with an outer diameter of 1.015", an inner diameter of 0.89", and a total of 8 coils, expertly designed to deliver consistent compression characteristics including a rate of 4.4 lbs/in.

The B12-52CS compression spring is ideally suited for use in a wide range of mechanical assemblies, including but not limited to automotive suspension systems, industrial machinery, and electronic devices.

In summary, the compression spring B12-52 design stands out for its superior material properties, thoughtful design, and versatility in application. It is a prime choice for engineers committed to excellence and innovation in their projects.

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