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B18-197CS - 3.75" Spring Steel Compression Spring

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Compression spring manufactured from spring steel with 7 coils and closed ends. This spring features an O.D. of 1.031", and an I.D. of 0.959".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name B18-197
Ends Closed
Finish Zinc
Free Length 3.75 in
Inside Diameter 0.959 in
Material Spring Steel
Outside Diameter 1.031 in
Part Type Standard
Rate 0.49 lbs/in
SKU B18-197CS
Solid Length 0.29 in
Suggested Max Deflection 3.5 in
Suggested Max Load 1.7 lbf
Total Coils 7
Wire Diameter 0.036 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name B18-197
Ends Closed
Finish Zinc
Free Length 95.25 mm
Inside Diameter 24.36 mm
Material Spring Steel
Outside Diameter 26.19 mm
Part Type Standard
Rate 0.09 N/mm
SKU B18-197CS
Solid Length 7.37 mm
Suggested Max Deflection 88.9 mm
Suggested Max Load 7.56 N
Total Coils 7
Wire Diameter 0.91 mm
The B18-197 compression spring is engineered for optimal performance in demanding applications. Constructed from high-quality spring steel and designed with precision and durability in mind, this spring is an essential component for a variety of mechanical systems where reliable force and resilience are paramount.

The B18-197CS compression spring is designed with a free length of 1.72" total of 6 coils, and a rate of 74 lbs/in providing a balanced combination of flexibility and strength. This spring coil, and its closed & ground end configuration allows for efficient energy storage and release, making it suitable for applications requiring precise motion control.

The B18-197 spring design is ideal for use in industrial machinery, automotive systems, and various mechanical assemblies where reliable force application is crucial. Its robust construction and thoughtful design make it a dependable choice for engineers seeking a high-performance spring solution.

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