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Century Spring

157-CCS - 1.75" Music Wire Compression Spring

Inventory Status
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Compression spring manufactured from music wire with 26 coils and closed ends. This spring features an O.D. of 0.156", and an I.D. of 0.124".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 157-C
Ends Closed
Finish Zinc
Free Length 1.75 in
Inside Diameter 0.124 in
Material Music Wire
Outside Diameter 0.156 in
Part Type Standard
Rate 1.4 lbs/in
SKU 157-CCS
Solid Length 0.43 in
Suggested Max Deflection 1.1 in
Suggested Max Load 1.6 lbf
Total Coils 26
Wire Diameter 0.016 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 157-C
Ends Closed
Finish Zinc
Free Length 44.45 mm
Inside Diameter 3.15 mm
Material Music Wire
Outside Diameter 3.96 mm
Part Type Standard
Rate 0.25 N/mm
SKU 157-CCS
Solid Length 10.92 mm
Suggested Max Deflection 27.94 mm
Suggested Max Load 7.12 N
Total Coils 26
Wire Diameter 0.41 mm
The 157-CCS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.016" diameter music wire, the 157-C spring design exhibits reliable strength across its 26 active coils, withstanding repeated compression cycles with a maximum load of 1.6 lbf without succumbing to fatigue.

We manufacture the 157-C design to provide a compression spring that is 1.75" long at rest and provides a consistent rate of 1.4 lbs/in along its recommended maximum of 1.1" deflection. For best results, your application should fully accommodate the inner (0.124") and outer (0.156") diameters of this spring and be designed for its closed end configuration.

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