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73218 - 12 Inch, 163 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 17.3 coils and Closed & Ground ends. This spring features an O.D. of 2.906 Inch, an I.D. of 2.094 Inch, and a spring rate of 163 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 73218
Ends Closed & Ground
Finish None
Free Length 12 in
Inside Diameter 2.094 in
Material Oil Tempered
Outside Diameter 2.906 in
Part Type Standard
Rate 163 lbs/in
SKU 73218CS
Solid Length 7.04 in
Suggested Max Deflection 3.8 in
Suggested Max Load 627 lbf
Total Coils 17.3
Wire Diameter 0.406 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 73218
Ends Closed & Ground
Finish None
Free Length 304.8 mm
Inside Diameter 53.19 mm
Material Oil Tempered
Outside Diameter 73.81 mm
Part Type Standard
Rate 28.54 N/mm
SKU 73218CS
Solid Length 178.82 mm
Suggested Max Deflection 96.52 mm
Suggested Max Load 2788.9 N
Total Coils 17.3
Wire Diameter 10.31 mm

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