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Century Spring

2988CS - 2.94" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 8.5 coils and closed & ground ends. This spring features an O.D. of 1.312", and an I.D. of 1.062".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 2988
Ends Closed & Ground
Finish Zinc
Free Length 2.94 in
Inside Diameter 1.062 in
Material Spring Steel
Outside Diameter 1.312 in
Part Type Standard
Rate 35 lbs/in
SKU 2988CS
Solid Length 1.08 in
Suggested Max Deflection 1.4 in
Suggested Max Load 47 lbf
Total Coils 8.5
Wire Diameter 0.125 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 2988
Ends Closed & Ground
Finish Zinc
Free Length 74.68 mm
Inside Diameter 26.97 mm
Material Spring Steel
Outside Diameter 33.32 mm
Part Type Standard
Rate 6.13 N/mm
SKU 2988CS
Solid Length 27.43 mm
Suggested Max Deflection 35.56 mm
Suggested Max Load 209.06 N
Total Coils 8.5
Wire Diameter 3.18 mm
The 2988 compression spring is engineered for optimal performance in demanding applications. Constructed from high-quality spring steel and designed with precision and durability in mind, this spring is an essential component for a variety of mechanical systems where reliable force and resilience are paramount.

The 2988CS compression spring is designed with a free length of 2.94" total of 16 coils, and a rate of 563 lbs/in providing a balanced combination of flexibility and strength. This spring coil, and its closed & ground end configuration allows for efficient energy storage and release, making it suitable for applications requiring precise motion control.

The 2988 spring design is ideal for use in industrial machinery, automotive systems, and various mechanical assemblies where reliable force application is crucial. Its robust construction and thoughtful design make it a dependable choice for engineers seeking a high-performance spring solution.

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