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.

B18-189 - 4 Inch, 4.8 Inch Pounds 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 16.5 coils and Closed & Ground ends. This spring features an O.D. of 0.859 Inch, an I.D. of 0.719 Inch, and a spring rate of 4.8 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name B18-189
Ends Closed & Ground
Finish None
Free Length 4 in
Inside Diameter 0.719 in
Material Spring Steel
Outside Diameter 0.859 in
Part Type Standard
Rate 4.8 lbs/in
SKU B18-189CS
Solid Length 1.16 in
Suggested Max Deflection 2.8 in
Suggested Max Load 14 lbf
Total Coils 16.5
Wire Diameter 0.07 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name B18-189
Ends Closed & Ground
Finish None
Free Length 101.6 mm
Inside Diameter 18.26 mm
Material Spring Steel
Outside Diameter 21.82 mm
Part Type Standard
Rate 0.84 N/mm
SKU B18-189CS
Solid Length 29.46 mm
Suggested Max Deflection 71.12 mm
Suggested Max Load 62.27 N
Total Coils 16.5
Wire Diameter 1.78 mm

You May Also Like

Related Resources

View More Resources