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12000CS - 2.25" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 8.5 coils and closed & ground ends. This spring features an O.D. of 1.234", and an I.D. of 0.848".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 12000
Ends Closed & Ground
Finish Zinc
Free Length 2.25 in
Inside Diameter 0.848 in
Material Spring Steel
Outside Diameter 1.234 in
Part Type Standard
Rate 272 lbs/in
SKU 12000CS
Solid Length 1.64 in
Suggested Max Deflection 0.59 in
Suggested Max Load 161 lbf
Total Coils 8.5
Wire Diameter 0.193 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 12000
Ends Closed & Ground
Finish Zinc
Free Length 57.15 mm
Inside Diameter 21.54 mm
Material Spring Steel
Outside Diameter 31.34 mm
Part Type Standard
Rate 47.63 N/mm
SKU 12000CS
Solid Length 41.66 mm
Suggested Max Deflection 14.99 mm
Suggested Max Load 716.13 N
Total Coils 8.5
Wire Diameter 4.9 mm
The 12000CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.193" diameter spring steel, the 12000 spring design exhibits reliable strength across its 8.5 active coils, withstanding repeated compression cycles with a maximum load of 161 lbf without succumbing to fatigue.

We manufacture the 12000 design to provide a compression spring that is 2.25" long at rest and provides a consistent rate of 272 lbs/in along its recommended maximum of 0.59" deflection. For best results, your application should fully accommodate the inner (0.848") and outer (1.234") diameters of this spring and be designed for its closed & ground end configuration.