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Century Spring

73168CS - 9" Oil Tempered Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from oil tempered with 13.8 coils and closed & ground ends. This spring features an O.D. of 2.687", and an I.D. of 1.813".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 73168
Ends Closed & Ground
Finish None
Free Length 9 in
Inside Diameter 1.813 in
Material Oil Tempered
Outside Diameter 2.687 in
Part Type Standard
Rate 390 lbs/in
SKU 73168CS
Solid Length 6.03 in
Suggested Max Deflection 2.1 in
Suggested Max Load 812 lbf
Total Coils 13.8
Wire Diameter 0.437 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 73168
Ends Closed & Ground
Finish None
Free Length 228.6 mm
Inside Diameter 46.05 mm
Material Oil Tempered
Outside Diameter 68.25 mm
Part Type Standard
Rate 68.29 N/mm
SKU 73168CS
Solid Length 153.16 mm
Suggested Max Deflection 53.34 mm
Suggested Max Load 3611.78 N
Total Coils 13.8
Wire Diameter 11.1 mm
The 73168 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 73168CS compression spring is designed with a free length of 8" total of 12.3 coils, and a rate of 445 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 73168 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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