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B17-189CS - 2.13" Music Wire Compression Spring

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Compression spring manufactured from music wire with 8 coils and closed & ground ends. This spring features an O.D. of 1", and an I.D. of 0.54".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name B17-189
Ends Closed & Ground
Finish Zinc
Free Length 2.13 in
Inside Diameter 0.54 in
Material Music Wire
Outside Diameter 1 in
Part Type Standard
Rate 1469 lbs/in
SKU B17-189CS
Solid Length 1.84 in
Suggested Max Deflection 0.29 in
Suggested Max Load 419 lbf
Total Coils 8
Wire Diameter 0.23 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name B17-189
Ends Closed & Ground
Finish Zinc
Free Length 54.1 mm
Inside Diameter 13.72 mm
Material Music Wire
Outside Diameter 25.4 mm
Part Type Standard
Rate 257.22 N/mm
SKU B17-189CS
Solid Length 46.74 mm
Suggested Max Deflection 7.37 mm
Suggested Max Load 1863.71 N
Total Coils 8
Wire Diameter 5.84 mm
The B17-189 compression spring is engineered for optimal performance in demanding applications. Constructed from high-quality music wire 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 B17-189CS compression spring is designed with a free length of 3.5" total of 11 coils, and a rate of 0.41 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 B17-189 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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