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11998CS - 8.06" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 26.5 coils and closed & ground ends. This spring features an O.D. of 0.984", and an I.D. of 0.564".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 11998
Ends Closed & Ground
Finish Zinc
Free Length 8.06 in
Inside Diameter 0.564 in
Material Spring Steel
Outside Diameter 0.984 in
Part Type Standard
Rate 246 lbs/in
SKU 11998CS
Solid Length 5.57 in
Suggested Max Deflection 1 in
Suggested Max Load 248 lbf
Total Coils 26.5
Wire Diameter 0.21 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 11998
Ends Closed & Ground
Finish Zinc
Free Length 204.72 mm
Inside Diameter 14.33 mm
Material Spring Steel
Outside Diameter 24.99 mm
Part Type Standard
Rate 43.07 N/mm
SKU 11998CS
Solid Length 141.48 mm
Suggested Max Deflection 25.4 mm
Suggested Max Load 1103.1 N
Total Coils 26.5
Wire Diameter 5.33 mm
The 11998CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.21" diameter spring steel, the 11998 spring design exhibits reliable strength across its 26.5 active coils, withstanding repeated compression cycles with a maximum load of 248 lbf without succumbing to fatigue.

We manufacture the 11998 design to provide a compression spring that is 8.06" long at rest and provides a consistent rate of 246 lbs/in along its recommended maximum of 1" deflection. For best results, your application should fully accommodate the inner (0.564") and outer (0.984") diameters of this spring and be designed for its closed & ground end configuration.