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Century Spring

72807SCS - 4.5" 302/304 Stainless Steel Compression Spring

Inventory Status
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Compression spring manufactured from 302/304 stainless steel with 10.6 coils and closed & ground ends. This spring features an O.D. of 1.46", and an I.D. of 1.19".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 72807S
Ends Closed & Ground
Finish None
Free Length 4.5 in
Inside Diameter 1.19 in
Material 302/304 Stainless Steel
Outside Diameter 1.46 in
Part Type Standard
Rate 20 lbs/in
SKU 72807SCS
Solid Length 1.43 in
Suggested Max Deflection 2.3 in
Suggested Max Load 47 lbf
Total Coils 10.6
Wire Diameter 0.135 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 72807S
Ends Closed & Ground
Finish None
Free Length 114.3 mm
Inside Diameter 30.23 mm
Material 302/304 Stainless Steel
Outside Diameter 37.08 mm
Part Type Standard
Rate 3.5 N/mm
SKU 72807SCS
Solid Length 36.32 mm
Suggested Max Deflection 58.42 mm
Suggested Max Load 209.06 N
Total Coils 10.6
Wire Diameter 3.43 mm
The 72807SCS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.135" diameter 302/304 stainless steel, the 72807S spring design exhibits reliable strength across its 10.6 active coils, withstanding repeated compression cycles with a maximum load of 47 lbf without succumbing to fatigue.

We manufacture the 72807S design to provide a compression spring that is 4.5" long at rest and provides a consistent rate of 20 lbs/in along its recommended maximum of 2.3" deflection. For best results, your application should fully accommodate the inner (1.19") and outer (1.46") diameters of this spring and be designed for its closed & ground end configuration.

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