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73508 - 8 Inch, 220 Inch Pounds Oil Tempered Compression Spring

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

Compression spring manufactured from Oil Tempered with 8.25 coils and Closed & Ground ends. This spring features an O.D. of 4.156 Inch, an I.D. of 3.22 Inch, and a spring rate of 220 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 73508
Ends Closed & Ground
Finish None
Free Length 8 in
Inside Diameter 3.22 in
Material Oil Tempered
Outside Diameter 4.156 in
Part Type Standard
Rate 220 lbs/in
SKU 73508CS
Solid Length 3.86 in
Suggested Max Deflection 3 in
Suggested Max Load 666 lbf
Total Coils 8.25
Wire Diameter 0.468 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 73508
Ends Closed & Ground
Finish None
Free Length 203.2 mm
Inside Diameter 81.79 mm
Material Oil Tempered
Outside Diameter 105.56 mm
Part Type Standard
Rate 38.52 N/mm
SKU 73508CS
Solid Length 98.04 mm
Suggested Max Deflection 76.2 mm
Suggested Max Load 2962.37 N
Total Coils 8.25
Wire Diameter 11.89 mm

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