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Century Spring

11266CS - 3" 302/304 Stainless Steel Compression Spring

Inventory Status
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Compression spring manufactured from 302/304 stainless steel with 6.75 coils and closed & ground ends. This spring features an O.D. of 1.375", and an I.D. of 1.021".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 11266
Ends Closed & Ground
Finish None
Free Length 3 in
Inside Diameter 1.021 in
Material 302/304 Stainless Steel
Outside Diameter 1.375 in
Part Type Standard
Rate 153 lbs/in
SKU 11266CS
Solid Length 1.19 in
Suggested Max Deflection 0.69 in
Suggested Max Load 106 lbf
Total Coils 6.75
Wire Diameter 0.177 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 11266
Ends Closed & Ground
Finish None
Free Length 76.2 mm
Inside Diameter 25.93 mm
Material 302/304 Stainless Steel
Outside Diameter 34.93 mm
Part Type Standard
Rate 26.79 N/mm
SKU 11266CS
Solid Length 30.23 mm
Suggested Max Deflection 17.53 mm
Suggested Max Load 471.49 N
Total Coils 6.75
Wire Diameter 4.5 mm
The 11266CS 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 11266 spring design exhibits reliable strength across its 6.75 active coils, withstanding repeated compression cycles with a maximum load of 106 lbf without succumbing to fatigue.

We manufacture the 11266 design to provide a compression spring that is 3" long at rest and provides a consistent rate of 153 lbs/in along its recommended maximum of 0.69" deflection. For best results, your application should fully accommodate the inner (1.021") and outer (1.375") diameters of this spring and be designed for its closed & ground end configuration.

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