Century Spring

72764CS - 4.5" Music Wire Compression Spring

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Compression spring manufactured from music wire with 14.8 coils and closed & ground ends. This spring features an O.D. of 1.225", and an I.D. of 0.811".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 72764
Ends Closed & Ground
Finish None
Free Length 4.5 in
Inside Diameter 0.811 in
Material Music Wire
Outside Diameter 1.225 in
Part Type Standard
Rate 196 lbs/in
SKU 72764CS
Solid Length 3.05 in
Suggested Max Deflection 1.4 in
Suggested Max Load 281 lbf
Total Coils 14.8
Wire Diameter 0.207 in
The 72764CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.207" diameter music wire, the 72764 spring design exhibits reliable strength across its 14.8 active coils, withstanding repeated compression cycles with a maximum load of 281 lbf without succumbing to fatigue.

We manufacture the 72764 design to provide a compression spring that is 4.5" long at rest and provides a consistent rate of 196 lbs/in along its recommended maximum of 1.4" deflection. For best results, your application should fully accommodate the inner (0.811") and outer (1.225") diameters of this spring and be designed for its closed & ground end configuration.

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