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Century Spring

72097CS - 0.75" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 4.13 coils and closed & ground ends. This spring features an O.D. of 0.72", and an I.D. of 0.528".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 72097
Ends Closed & Ground
Finish None
Free Length 0.75 in
Inside Diameter 0.528 in
Material Music Wire
Outside Diameter 0.72 in
Part Type Standard
Rate 239 lbs/in
SKU 72097CS
Solid Length 0.4 in
Suggested Max Deflection 0.23 in
Suggested Max Load 55 lbf
Total Coils 4.13
Wire Diameter 0.096 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 72097
Ends Closed & Ground
Finish None
Free Length 19.05 mm
Inside Diameter 13.41 mm
Material Music Wire
Outside Diameter 18.29 mm
Part Type Standard
Rate 41.85 N/mm
SKU 72097CS
Solid Length 10.16 mm
Suggested Max Deflection 5.84 mm
Suggested Max Load 244.64 N
Total Coils 4.13
Wire Diameter 2.44 mm
The 72097CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.096" diameter music wire, the 72097 spring design exhibits reliable strength across its 4.13 active coils, withstanding repeated compression cycles with a maximum load of 55 lbf without succumbing to fatigue.

We manufacture the 72097 design to provide a compression spring that is 0.75" long at rest and provides a consistent rate of 239 lbs/in along its recommended maximum of 0.23" deflection. For best results, your application should fully accommodate the inner (0.528") and outer (0.72") diameters of this spring and be designed for its closed & ground end configuration.

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