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Century Spring

B1-14CS - 0.31" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 8 coils and closed & ground ends. This spring features an O.D. of 0.125", and an I.D. of 0.091".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name B1-14
Ends Closed & Ground
Finish Gold Iridite
Free Length 0.31 in
Inside Diameter 0.091 in
Material Music Wire
Outside Diameter 0.125 in
Part Type Standard
Rate 16 lbs/in
SKU B1-14CS
Solid Length 0.14 in
Suggested Max Deflection 0.14 in
Suggested Max Load 2.3 lbf
Total Coils 8
Wire Diameter 0.017 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name B1-14
Ends Closed & Ground
Finish Gold Iridite
Free Length 7.87 mm
Inside Diameter 2.31 mm
Material Music Wire
Outside Diameter 3.18 mm
Part Type Standard
Rate 2.8 N/mm
SKU B1-14CS
Solid Length 3.56 mm
Suggested Max Deflection 3.56 mm
Suggested Max Load 10.23 N
Total Coils 8
Wire Diameter 0.43 mm
The B1-14CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.017" diameter music wire, the B1-14 spring design exhibits reliable strength across its 8 active coils, withstanding repeated compression cycles with a maximum load of 2.3 lbf without succumbing to fatigue.

We manufacture the B1-14 design to provide a compression spring that is 0.31" long at rest and provides a consistent rate of 16 lbs/in along its recommended maximum of 0.14" deflection. For best results, your application should fully accommodate the inner (0.091") and outer (0.125") diameters of this spring and be designed for its closed & ground end configuration.

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