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4021 - 10.8 Inch, 6979 Inch Pounds Spring Steel Compression Spring

Inventory Status
Low Stock

Compression spring manufactured from Spring Steel with 8 coils and Closed & Ground ends. This spring features an O.D. of 4.25 Inch, an I.D. of 2.25 Inch, and a spring rate of 6979 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 4021
Ends Closed & Ground
Finish None
Free Length 10.8 in
Inside Diameter 2.25 in
Material Spring Steel
Outside Diameter 4.25 in
Part Type Standard
Rate 6979 lbs/in
SKU 4021CS
Solid Length 8 in
Suggested Max Deflection 0.5 in
Suggested Max Load 3492 lbf
Total Coils 8
Wire Diameter 1 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 4021
Ends Closed & Ground
Finish None
Free Length 274.32 mm
Inside Diameter 57.15 mm
Material Spring Steel
Outside Diameter 107.95 mm
Part Type Standard
Rate 1222.02 N/mm
SKU 4021CS
Solid Length 203.2 mm
Suggested Max Deflection 12.7 mm
Suggested Max Load 15532.42 N
Total Coils 8
Wire Diameter 25.4 mm

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