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73528 - 12 Inch Oil Tempered Compression Spring

Inventory Status
Limited Availability

Compression spring manufactured from Oil Tempered with 12 coils and Closed & Ground ends. This spring features an O.D. of 4.156 Inch, and an I.D. of 3.032 Inch.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 73528
Ends Closed & Ground
Finish None
Free Length 12 in
Inside Diameter 3.032 in
Material Oil Tempered
Outside Diameter 4.156 in
Part Type Standard
Rate 309 lbs/in
SKU 73528CS
Solid Length 6.74 in
Suggested Max Deflection 3.5 in
Suggested Max Load 1081 lbf
Total Coils 12
Wire Diameter 0.562 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 73528
Ends Closed & Ground
Finish None
Free Length 304.8 mm
Inside Diameter 77.01 mm
Material Oil Tempered
Outside Diameter 105.56 mm
Part Type Standard
Rate 54.11 N/mm
SKU 73528CS
Solid Length 171.2 mm
Suggested Max Deflection 88.9 mm
Suggested Max Load 4808.29 N
Total Coils 12
Wire Diameter 14.27 mm