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Century Spring

51140SCS - 7.48" 316 Stainless Steel Compression Spring

Inventory Status
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Compression spring manufactured from 316 stainless steel with 9.66 coils and closed & ground ends. This spring features an O.D. of 1.7", and an I.D. of 1.45".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 51140S
Ends Closed & Ground
Finish Passivated
Free Length 7.48 in
Inside Diameter 1.45 in
Material 316 Stainless Steel
Outside Diameter 1.7 in
Rate 10.265 lbs/in
SKU 51140SCS
Solid Length 1.209 in
Suggested Max Deflection 2.77 in
Suggested Max Load 28.439 lbf
Total Coils 9.66
Wire Diameter 0.125 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 51140S
Ends Closed & Ground
Finish Passivated
Free Length 189.99 mm
Inside Diameter 36.83 mm
Material 316 Stainless Steel
Outside Diameter 43.18 mm
Rate 1.8 N/mm
SKU 51140SCS
Solid Length 30.71 mm
Suggested Max Deflection 70.36 mm
Suggested Max Load 126.5 N
Total Coils 9.66
Wire Diameter 3.18 mm
The 51140S compression spring is engineered for optimal performance in demanding applications. Constructed from high-quality 316 stainless 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 51140SCS compression spring is designed with a free length of 5.551" total of 10 coils, and a rate of 9.829 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 51140S 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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