Century Spring

71191CS - 2.5" Music Wire Compression Spring

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Compression spring manufactured from music wire with 19.3 coils and closed & ground ends. This spring features an O.D. of 0.36", and an I.D. of 0.266".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 71191
Ends Closed & Ground
Finish None
Free Length 2.5 in
Inside Diameter 0.266 in
Material Music Wire
Outside Diameter 0.36 in
Part Type Standard
Rate 13 lbs/in
SKU 71191CS
Solid Length 0.9 in
Suggested Max Deflection 1.1 in
Suggested Max Load 15 lbf
Total Coils 19.3
Wire Diameter 0.047 in
The 71191CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.047" diameter music wire, the 71191 spring design exhibits reliable strength across its 19.3 active coils, withstanding repeated compression cycles with a maximum load of 15 lbf without succumbing to fatigue.

We manufacture the 71191 design to provide a compression spring that is 2.5" long at rest and provides a consistent rate of 13 lbs/in along its recommended maximum of 1.1" deflection. For best results, your application should fully accommodate the inner (0.266") and outer (0.36") diameters of this spring and be designed for its closed & ground end configuration.

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