Century Spring

7056CS - 4" 302/304 Stainless Steel Compression Spring

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Compression spring manufactured from 302/304 stainless steel with 13 coils and closed ends. This spring features an O.D. of 1.219", and an I.D. of 0.865".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 7056
Ends Closed
Finish None
Free Length 4 in
Inside Diameter 0.865 in
Material 302/304 Stainless Steel
Outside Diameter 1.219 in
Part Type Standard
Rate 99 lbs/in
SKU 7056CS
Solid Length 2.48 in
Suggested Max Deflection 1.2 in
Suggested Max Load 118 lbf
Total Coils 13
Wire Diameter 0.177 in
The 7056CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.177" diameter 302/304 stainless steel, the 7056 spring design exhibits reliable strength across its 13 active coils, withstanding repeated compression cycles with a maximum load of 118 lbf without succumbing to fatigue.

We manufacture the 7056 design to provide a compression spring that is 4" long at rest and provides a consistent rate of 99 lbs/in along its recommended maximum of 1.2" deflection. For best results, your application should fully accommodate the inner (0.865") and outer (1.219") diameters of this spring and be designed for its closed end configuration.

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