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73556 - 8 Inch Oil Tempered Compression Spring

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

Compression spring manufactured from Oil Tempered with 8.01 coils and Closed & Ground ends. This spring features an O.D. of 4.406 Inch, and an I.D. of 3.344 Inch.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 73556
Ends Closed & Ground
Finish None
Free Length 8 in
Inside Diameter 3.344 in
Material Oil Tempered
Outside Diameter 4.406 in
Part Type Standard
Rate 327 lbs/in
SKU 73556CS
Solid Length 4.25 in
Suggested Max Deflection 2.7 in
Suggested Max Load 879 lbf
Total Coils 8.01
Wire Diameter 0.531 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 73556
Ends Closed & Ground
Finish None
Free Length 203.2 mm
Inside Diameter 84.94 mm
Material Oil Tempered
Outside Diameter 111.91 mm
Part Type Standard
Rate 57.26 N/mm
SKU 73556CS
Solid Length 107.95 mm
Suggested Max Deflection 68.58 mm
Suggested Max Load 3909.79 N
Total Coils 8.01
Wire Diameter 13.49 mm