91ÖÆÆ¬³§

This browser is no longer supported. Upgrade to Microsoft Edge or switch to a supported browser, like Chrome, Safari, or Firefox, to explore the Components website.

We're sorry for the inconvenience.

70220CS - 1.13" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 22.1 coils and closed & ground ends. This spring features an O.D. of 0.148", and an I.D. of 0.106".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 70220
Ends Closed & Ground
Finish None
Free Length 1.13 in
Inside Diameter 0.106 in
Material Music Wire
Outside Diameter 0.148 in
Part Type Standard
Rate 6.8 lbs/in
SKU 70220CS
Solid Length 0.47 in
Suggested Max Deflection 0.53 in
Suggested Max Load 3.6 lbf
Total Coils 22.1
Wire Diameter 0.021 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 70220
Ends Closed & Ground
Finish None
Free Length 28.7 mm
Inside Diameter 2.69 mm
Material Music Wire
Outside Diameter 3.76 mm
Part Type Standard
Rate 1.19 N/mm
SKU 70220CS
Solid Length 11.94 mm
Suggested Max Deflection 13.46 mm
Suggested Max Load 16.01 N
Total Coils 22.1
Wire Diameter 0.53 mm
The 70220CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.021" diameter music wire, the 70220 spring design exhibits reliable strength across its 22.1 active coils, withstanding repeated compression cycles with a maximum load of 3.6 lbf without succumbing to fatigue.

We manufacture the 70220 design to provide a compression spring that is 1.13" long at rest and provides a consistent rate of 6.8 lbs/in along its recommended maximum of 0.53" deflection. For best results, your application should fully accommodate the inner (0.106") and outer (0.148") diameters of this spring and be designed for its closed & ground end configuration.