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Century Spring

B12-69CS - 1.53" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 12 coils and closed & ground ends. This spring features an O.D. of 0.468", and an I.D. of 0.348".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name B12-69
Ends Closed & Ground
Finish None
Free Length 1.53 in
Inside Diameter 0.348 in
Material Spring Steel
Outside Diameter 0.468 in
Part Type Standard
Rate 27 lbs/in
SKU B12-69CS
Solid Length 0.72 in
Suggested Max Deflection 0.59 in
Suggested Max Load 16 lbf
Total Coils 12
Wire Diameter 0.06 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name B12-69
Ends Closed & Ground
Finish None
Free Length 38.86 mm
Inside Diameter 8.84 mm
Material Spring Steel
Outside Diameter 11.89 mm
Part Type Standard
Rate 4.73 N/mm
SKU B12-69CS
Solid Length 18.29 mm
Suggested Max Deflection 14.99 mm
Suggested Max Load 71.17 N
Total Coils 12
Wire Diameter 1.52 mm
The B12-69 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 B12-69CS compression spring is designed with a free length of 2.56" total of 28 coils, and a rate of 2.4 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 B12-69 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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