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Century Spring

72587CS - 2" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 7.13 coils and closed & ground ends. This spring features an O.D. of 1.1", and an I.D. of 0.85".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 72587
Ends Closed & Ground
Finish None
Free Length 2 in
Inside Diameter 0.85 in
Material Music Wire
Outside Diameter 1.1 in
Part Type Standard
Rate 74 lbs/in
SKU 72587CS
Solid Length 0.89 in
Suggested Max Deflection 1 in
Suggested Max Load 78 lbf
Total Coils 7.13
Wire Diameter 0.125 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 72587
Ends Closed & Ground
Finish None
Free Length 50.8 mm
Inside Diameter 21.59 mm
Material Music Wire
Outside Diameter 27.94 mm
Part Type Standard
Rate 12.96 N/mm
SKU 72587CS
Solid Length 22.61 mm
Suggested Max Deflection 25.4 mm
Suggested Max Load 346.94 N
Total Coils 7.13
Wire Diameter 3.18 mm
The 72587CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.125" diameter music wire, the 72587 spring design exhibits reliable strength across its 7.13 active coils, withstanding repeated compression cycles with a maximum load of 78 lbf without succumbing to fatigue.

We manufacture the 72587 design to provide a compression spring that is 2" long at rest and provides a consistent rate of 74 lbs/in along its recommended maximum of 1" deflection. For best results, your application should fully accommodate the inner (0.85") and outer (1.1") diameters of this spring and be designed for its closed & ground end configuration.

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