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72745S - 2.5 Inch, 160 Inch Pounds 302/304 Stainless Steel Compression Spring

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

Compression spring manufactured from 302/304 Stainless Steel with 8.5 coils and Closed & Ground ends. This spring features an O.D. of 1.225 Inch, an I.D. of 0.871 Inch, and a spring rate of 160 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 72745S
Ends Closed & Ground
Finish None
Free Length 2.5 in
Inside Diameter 0.871 in
Material 302/304 Stainless Steel
Outside Diameter 1.225 in
Part Type Standard
Rate 160 lbs/in
SKU 72745SCS
Solid Length 1.5 in
Suggested Max Deflection 0.73 in
Suggested Max Load 118 lbf
Total Coils 8.5
Wire Diameter 0.177 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 72745S
Ends Closed & Ground
Finish None
Free Length 63.5 mm
Inside Diameter 22.12 mm
Material 302/304 Stainless Steel
Outside Diameter 31.12 mm
Part Type Standard
Rate 28.02 N/mm
SKU 72745SCS
Solid Length 38.1 mm
Suggested Max Deflection 18.54 mm
Suggested Max Load 524.86 N
Total Coils 8.5
Wire Diameter 4.5 mm

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