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Century Spring

4028CS - 19" Spring Steel Compression Spring

Inventory Status
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Compression spring manufactured from spring steel with 47.5 coils and closed & ground ends. This spring features an O.D. of 1.078", and an I.D. of 0.782".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 4028
Ends Closed & Ground
Finish Zinc
Free Length 19 in
Inside Diameter 0.782 in
Material Spring Steel
Outside Diameter 1.078 in
Part Type Standard
Rate 19 lbs/in
SKU 4028CS
Solid Length 7.03 in
Suggested Max Deflection 4.8 in
Suggested Max Load 91 lbf
Total Coils 47.5
Wire Diameter 0.148 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 4028
Ends Closed & Ground
Finish Zinc
Free Length 482.6 mm
Inside Diameter 19.86 mm
Material Spring Steel
Outside Diameter 27.38 mm
Part Type Standard
Rate 3.33 N/mm
SKU 4028CS
Solid Length 178.56 mm
Suggested Max Deflection 121.92 mm
Suggested Max Load 404.77 N
Total Coils 47.5
Wire Diameter 3.76 mm
The 4028 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 4028CS compression spring is designed with a free length of 32" total of 10.5 coils, and a rate of 28 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 4028 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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