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837 - 12 Inch Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from Spring Steel with 24 coils and Closed & Ground ends. This spring features an O.D. of 2 Inch, and an I.D. of 1.55 Inch.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 837
Ends Closed & Ground
Finish Zinc
Free Length 12 in
Inside Diameter 1.55 in
Material Spring Steel
Outside Diameter 2 in
Part Type Standard
Rate 30 lbs/in
SKU 837CS
Solid Length 5.4 in
Suggested Max Deflection 5.2 in
Suggested Max Load 156 lbf
Total Coils 24
Wire Diameter 0.225 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 837
Ends Closed & Ground
Finish Zinc
Free Length 304.8 mm
Inside Diameter 39.37 mm
Material Spring Steel
Outside Diameter 50.8 mm
Part Type Standard
Rate 5.25 N/mm
SKU 837CS
Solid Length 137.16 mm
Suggested Max Deflection 132.08 mm
Suggested Max Load 693.89 N
Total Coils 24
Wire Diameter 5.72 mm
The 837CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.225" diameter hard drawn, the 837 spring design exhibits reliable strength across its 24 active coils, withstanding repeated compression cycles with a maximum load of 156 lbf without succumbing to fatigue.

We manufacture the 837 design to provide a compression spring that is 12" long at rest and provides a consistent rate of 30 lbs/in along its recommended maximum of 5.2" deflection. For best results, your application should fully accommodate the inner (1.55") and outer (2") diameters of this spring and be designed for its closed & ground end configuration.