91制片厂

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72966CS - 5.5" Music Wire Compression Spring

Inventory Status
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Compression spring manufactured from music wire with 9.75 coils and closed & ground ends. This spring features an O.D. of 1.937", and an I.D. of 1.613".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 72966
Ends Closed & Ground
Finish None
Free Length 5.5 in
Inside Diameter 1.613 in
Material Music Wire
Outside Diameter 1.937 in
Part Type Standard
Rate 23 lbs/in
SKU 72966CS
Solid Length 1.58 in
Suggested Max Deflection 3.9 in
Suggested Max Load 90 lbf
Total Coils 9.75
Wire Diameter 0.162 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 72966
Ends Closed & Ground
Finish None
Free Length 139.7 mm
Inside Diameter 40.97 mm
Material Music Wire
Outside Diameter 49.2 mm
Part Type Standard
Rate 4.03 N/mm
SKU 72966CS
Solid Length 40.13 mm
Suggested Max Deflection 99.06 mm
Suggested Max Load 400.32 N
Total Coils 9.75
Wire Diameter 4.11 mm
The 72966CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.162" diameter music wire, the 72966 spring design exhibits reliable strength across its 9.75 active coils, withstanding repeated compression cycles with a maximum load of 90 lbf without succumbing to fatigue.

We manufacture the 72966 design to provide a compression spring that is 5.5" long at rest and provides a consistent rate of 23 lbs/in along its recommended maximum of 3.9" deflection. For best results, your application should fully accommodate the inner (1.613") and outer (1.937") diameters of this spring and be designed for its closed & ground end configuration.

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