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Century Spring

71908CS - 2" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 9.5 coils and closed & ground ends. This spring features an O.D. of 0.66", and an I.D. of 0.526".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 71908
Ends Closed & Ground
Finish None
Free Length 2 in
Inside Diameter 0.526 in
Material Music Wire
Outside Diameter 0.66 in
Part Type Standard
Rate 19 lbs/in
SKU 71908CS
Solid Length 0.64 in
Suggested Max Deflection 1.2 in
Suggested Max Load 23 lbf
Total Coils 9.5
Wire Diameter 0.067 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 71908
Ends Closed & Ground
Finish None
Free Length 50.8 mm
Inside Diameter 13.36 mm
Material Music Wire
Outside Diameter 16.76 mm
Part Type Standard
Rate 3.33 N/mm
SKU 71908CS
Solid Length 16.26 mm
Suggested Max Deflection 30.48 mm
Suggested Max Load 102.3 N
Total Coils 9.5
Wire Diameter 1.7 mm
The 71908CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.067" diameter music wire, the 71908 spring design exhibits reliable strength across its 9.5 active coils, withstanding repeated compression cycles with a maximum load of 23 lbf without succumbing to fatigue.

We manufacture the 71908 design to provide a compression spring that is 2" long at rest and provides a consistent rate of 19 lbs/in along its recommended maximum of 1.2" deflection. For best results, your application should fully accommodate the inner (0.526") and outer (0.66") diameters of this spring and be designed for its closed & ground end configuration.

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