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Century Spring

2997CS - 9.19" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 46 coils and closed & ground ends. This spring features an O.D. of 0.812", and an I.D. of 0.516".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 2997
Ends Closed & Ground
Finish Zinc
Free Length 9.19 in
Inside Diameter 0.516 in
Material Spring Steel
Outside Diameter 0.812 in
Part Type Standard
Rate 54 lbs/in
SKU 2997CS
Solid Length 6.81 in
Suggested Max Deflection 2.2 in
Suggested Max Load 116 lbf
Total Coils 46
Wire Diameter 0.148 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 2997
Ends Closed & Ground
Finish Zinc
Free Length 233.43 mm
Inside Diameter 13.11 mm
Material Spring Steel
Outside Diameter 20.62 mm
Part Type Standard
Rate 9.46 N/mm
SKU 2997CS
Solid Length 172.97 mm
Suggested Max Deflection 55.88 mm
Suggested Max Load 515.97 N
Total Coils 46
Wire Diameter 3.76 mm
The 2997CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.148" diameter spring steel, the 2997 spring design exhibits reliable strength across its 46 active coils, withstanding repeated compression cycles with a maximum load of 116 lbf without succumbing to fatigue.

We manufacture the 2997 design to provide a compression spring that is 9.19" long at rest and provides a consistent rate of 54 lbs/in along its recommended maximum of 2.2" deflection. For best results, your application should fully accommodate the inner (0.516") and outer (0.812") diameters of this spring and be designed for its closed & ground end configuration.

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