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.

JJ-56 - 0.44 Inch, 187 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 4.5 coils and Closed ends. This spring features an O.D. of 0.36 Inch, an I.D. of 0.25 Inch, and a spring rate of 187 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name JJ-56
Ends Closed
Finish None
Free Length 0.44 in
Inside Diameter 0.25 in
Material Spring Steel
Outside Diameter 0.36 in
Part Type Standard
Rate 187 lbs/in
SKU JJ-56CS
Solid Length 0.3 in
Suggested Max Deflection 0.09 in
Suggested Max Load 16 lbf
Total Coils 4.5
Wire Diameter 0.055 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name JJ-56
Ends Closed
Finish None
Free Length 11.18 mm
Inside Diameter 6.35 mm
Material Spring Steel
Outside Diameter 9.14 mm
Part Type Standard
Rate 32.74 N/mm
SKU JJ-56CS
Solid Length 7.62 mm
Suggested Max Deflection 2.29 mm
Suggested Max Load 71.17 N
Total Coils 4.5
Wire Diameter 1.4 mm

You May Also Like

Related Resources

View More Resources