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Century Spring

B7-19CS - 1.06" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 13.5 coils and closed & ground ends. This spring features an O.D. of 0.266", and an I.D. of 0.21".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name B7-19
Ends Closed & Ground
Finish None
Free Length 1.06 in
Inside Diameter 0.21 in
Material Music Wire
Outside Diameter 0.266 in
Part Type Standard
Rate 5.7 lbs/in
SKU B7-19CS
Solid Length 0.38 in
Suggested Max Deflection 0.68 in
Suggested Max Load 3.9 lbf
Total Coils 13.5
Wire Diameter 0.028 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name B7-19
Ends Closed & Ground
Finish None
Free Length 26.92 mm
Inside Diameter 5.33 mm
Material Music Wire
Outside Diameter 6.76 mm
Part Type Standard
Rate 1 N/mm
SKU B7-19CS
Solid Length 9.65 mm
Suggested Max Deflection 17.27 mm
Suggested Max Load 17.35 N
Total Coils 13.5
Wire Diameter 0.71 mm
The B7-19 compression spring is engineered for optimal performance in demanding applications. Constructed from high-quality music wire 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 B7-19CS compression spring is designed with a free length of 0.5" total of 8.75 coils, and a rate of 19 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 B7-19 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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