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Century Spring

3278CS - 2.63" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 7.25 coils and closed & ground ends. This spring features an O.D. of 1.343", and an I.D. of 1.029".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 3278
Ends Closed & Ground
Finish Zinc
Free Length 2.63 in
Inside Diameter 1.029 in
Material Spring Steel
Outside Diameter 1.343 in
Part Type Standard
Rate 100 lbs/in
SKU 3278CS
Solid Length 1.14 in
Suggested Max Deflection 0.86 in
Suggested Max Load 86 lbf
Total Coils 7.25
Wire Diameter 0.157 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 3278
Ends Closed & Ground
Finish Zinc
Free Length 66.8 mm
Inside Diameter 26.14 mm
Material Spring Steel
Outside Diameter 34.11 mm
Part Type Standard
Rate 17.51 N/mm
SKU 3278CS
Solid Length 28.96 mm
Suggested Max Deflection 21.84 mm
Suggested Max Load 382.53 N
Total Coils 7.25
Wire Diameter 3.99 mm
The compression spring 3278CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality spring steel, the 3278 compression spring design exhibits exceptional tensile strength and resilience.

The 3278 design is manufactured with a free length of 2.63", with an outer diameter of 1.343", an inner diameter of 1.029", and a total of 7.25 coils, expertly designed to deliver consistent compression characteristics including a rate of 100 lbs/in.

The 3278CS compression spring is ideally suited for use in a wide range of mechanical assemblies, including but not limited to automotive suspension systems, industrial machinery, and electronic devices.

In summary, the compression spring 3278 design stands out for its superior material properties, thoughtful design, and versatility in application. It is a prime choice for engineers committed to excellence and innovation in their projects.

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