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

We're sorry for the inconvenience.

KK-81 - 2.25 Inch Spring Steel Compression Spring

Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours

Compression spring manufactured from Spring Steel with 8 coils and Closed & Ground ends. This spring features an O.D. of 0.859 Inch, and an I.D. of 0.539 Inch.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name KK-81
Ends Closed & Ground
Finish Zinc
Free Length 2.25 in
Inside Diameter 0.539 in
Material Spring Steel
Outside Diameter 0.859 in
Part Type Standard
Rate 460 lbs/in
SKU KK-81CS
Solid Length 1.28 in
Suggested Max Deflection 0.29 in
Suggested Max Load 135 lbf
Total Coils 8
Wire Diameter 0.16 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name KK-81
Ends Closed & Ground
Finish Zinc
Free Length 57.15 mm
Inside Diameter 13.69 mm
Material Spring Steel
Outside Diameter 21.82 mm
Part Type Standard
Rate 80.55 N/mm
SKU KK-81CS
Solid Length 32.51 mm
Suggested Max Deflection 7.37 mm
Suggested Max Load 600.48 N
Total Coils 8
Wire Diameter 4.06 mm

You May Also Like

Related Resources

View More Resources