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Century Spring

OO-75CS - 2.75" 302/304 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 302/304 stainless steel with 25 coils and closed & ground ends. This spring features an O.D. of 0.328", and an I.D. of 0.208".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name OO-75
Ends Closed & Ground
Finish None
Free Length 2.75 in
Inside Diameter 0.208 in
Material 302/304 Stainless Steel
Outside Diameter 0.328 in
Part Type Standard
Rate 37 lbs/in
SKU OO-75CS
Solid Length 1.5 in
Suggested Max Deflection 0.56 in
Suggested Max Load 21 lbf
Total Coils 25
Wire Diameter 0.06 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name OO-75
Ends Closed & Ground
Finish None
Free Length 69.85 mm
Inside Diameter 5.28 mm
Material 302/304 Stainless Steel
Outside Diameter 8.33 mm
Part Type Standard
Rate 6.48 N/mm
SKU OO-75CS
Solid Length 38.1 mm
Suggested Max Deflection 14.22 mm
Suggested Max Load 93.41 N
Total Coils 25
Wire Diameter 1.52 mm
The OO-75 compression spring is engineered for optimal performance in demanding applications. Constructed from high-quality 302/304 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 OO-75CS compression spring is designed with a free length of 0.81" total of 10 coils, and a rate of 13 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 OO-75 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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