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Century Spring

72630CS - 2" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 5.63 coils and closed & ground ends. This spring features an O.D. of 1.225", and an I.D. of 1.055".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 72630
Ends Closed & Ground
Finish None
Free Length 2 in
Inside Diameter 1.055 in
Material Music Wire
Outside Diameter 1.225 in
Part Type Standard
Rate 14 lbs/in
SKU 72630CS
Solid Length 0.48 in
Suggested Max Deflection 1.5 in
Suggested Max Load 21 lbf
Total Coils 5.63
Wire Diameter 0.085 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 72630
Ends Closed & Ground
Finish None
Free Length 50.8 mm
Inside Diameter 26.8 mm
Material Music Wire
Outside Diameter 31.12 mm
Part Type Standard
Rate 2.45 N/mm
SKU 72630CS
Solid Length 12.19 mm
Suggested Max Deflection 38.1 mm
Suggested Max Load 93.41 N
Total Coils 5.63
Wire Diameter 2.16 mm
The 72630CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.085" diameter music wire, the 72630 spring design exhibits reliable strength across its 5.63 active coils, withstanding repeated compression cycles with a maximum load of 21 lbf without succumbing to fatigue.

We manufacture the 72630 design to provide a compression spring that is 2" long at rest and provides a consistent rate of 14 lbs/in along its recommended maximum of 1.5" deflection. For best results, your application should fully accommodate the inner (1.055") and outer (1.225") diameters of this spring and be designed for its closed & ground end configuration.

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