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73048CS - 7" Oil Tempered Compression Spring

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Compression spring manufactured from oil tempered with 13.3 coils and closed & ground ends. This spring features an O.D. of 2.187", and an I.D. of 1.563".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 73048
Ends Closed & Ground
Finish None
Free Length 7 in
Inside Diameter 1.563 in
Material Oil Tempered
Outside Diameter 2.187 in
Part Type Standard
Rate 183 lbs/in
SKU 73048CS
Solid Length 4.15 in
Suggested Max Deflection 2.2 in
Suggested Max Load 396 lbf
Total Coils 13.3
Wire Diameter 0.312 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 73048
Ends Closed & Ground
Finish None
Free Length 177.8 mm
Inside Diameter 39.7 mm
Material Oil Tempered
Outside Diameter 55.55 mm
Part Type Standard
Rate 32.04 N/mm
SKU 73048CS
Solid Length 105.41 mm
Suggested Max Deflection 55.88 mm
Suggested Max Load 1761.41 N
Total Coils 13.3
Wire Diameter 7.92 mm
The 73048 compression spring is engineered for optimal performance in demanding applications. Constructed from high-quality oil tempered 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 73048CS compression spring is designed with a free length of 6" total of 11.5 coils, and a rate of 218 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 73048 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.