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Century Spring

75564CS - 2.323" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 20.5 coils and closed & ground ends. This spring features an O.D. of 0.354", and an I.D. of 0.276".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 75564
Ends Closed & Ground
Finish Zinc
Free Length 2.323 in
Inside Diameter 0.276 in
Material Music Wire
Outside Diameter 0.354 in
Part Type Metric
Rate 6.235 lbs/in
SKU 75564CS
Solid Length 0.807 in
Suggested Max Deflection 1.471 in
Suggested Max Load 9.172 lbf
Total Coils 20.5
Wire Diameter 0.039 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 75564
Ends Closed & Ground
Finish Zinc
Free Length 59 mm
Inside Diameter 7.01 mm
Material Music Wire
Outside Diameter 8.99 mm
Part Type Metric
Rate 1.09 N/mm
SKU 75564CS
Solid Length 20.5 mm
Suggested Max Deflection 37.36 mm
Suggested Max Load 40.8 N
Total Coils 20.5
Wire Diameter 0.99 mm
The 75564CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.039" diameter music wire, the 75564 spring design exhibits reliable strength across its 20.5 active coils, withstanding repeated compression cycles with a maximum load of 9.172 lbf without succumbing to fatigue.

We manufacture the 75564 design to provide a compression spring that is 2.323" long at rest and provides a consistent rate of 6.235 lbs/in along its recommended maximum of 1.471" deflection. For best results, your application should fully accommodate the inner (0.276") and outer (0.354") diameters of this spring and be designed for its closed & ground end configuration.

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