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72551S - 1.25 Inch, 53 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 4.88 coils and Closed & Ground ends. This spring features an O.D. of 1.1 Inch, an I.D. of 0.89 Inch, and a spring rate of 53 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 72551S
Ends Closed & Ground
Finish None
Free Length 1.25 in
Inside Diameter 0.89 in
Material 302/304 Stainless Steel
Outside Diameter 1.1 in
Part Type Standard
Rate 53 lbs/in
SKU 72551SCS
Solid Length 0.51 in
Suggested Max Deflection 0.6 in
Suggested Max Load 32 lbf
Total Coils 4.88
Wire Diameter 0.105 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 72551S
Ends Closed & Ground
Finish None
Free Length 31.75 mm
Inside Diameter 22.61 mm
Material 302/304 Stainless Steel
Outside Diameter 27.94 mm
Part Type Standard
Rate 9.28 N/mm
SKU 72551SCS
Solid Length 12.95 mm
Suggested Max Deflection 15.24 mm
Suggested Max Load 142.34 N
Total Coils 4.88
Wire Diameter 2.67 mm

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