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73221 - 7 Inch Oil Tempered Compression Spring

Inventory Status
Limited Availability

Compression spring manufactured from Oil Tempered with 10.3 coils and Closed & Ground ends. This spring features an O.D. of 2.906 Inch, and an I.D. of 2.032 Inch.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 73221
Ends Closed & Ground
Finish None
Free Length 7 in
Inside Diameter 2.032 in
Material Oil Tempered
Outside Diameter 2.906 in
Part Type Standard
Rate 422 lbs/in
SKU 73221CS
Solid Length 4.48 in
Suggested Max Deflection 1.8 in
Suggested Max Load 757 lbf
Total Coils 10.3
Wire Diameter 0.437 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 73221
Ends Closed & Ground
Finish None
Free Length 177.8 mm
Inside Diameter 51.61 mm
Material Oil Tempered
Outside Diameter 73.81 mm
Part Type Standard
Rate 73.89 N/mm
SKU 73221CS
Solid Length 113.79 mm
Suggested Max Deflection 45.72 mm
Suggested Max Load 3367.14 N
Total Coils 10.3
Wire Diameter 11.1 mm

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