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Century Spring

73079CS - 4" Oil Tempered Compression Spring

Inventory Status
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Compression spring manufactured from oil tempered with 7.26 coils and closed & ground ends. This spring features an O.D. of 2.437", and an I.D. of 1.813".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 73079
Ends Closed & Ground
Finish None
Free Length 4 in
Inside Diameter 1.813 in
Material Oil Tempered
Outside Diameter 2.437 in
Part Type Standard
Rate 270 lbs/in
SKU 73079CS
Solid Length 2.26 in
Suggested Max Deflection 1.3 in
Suggested Max Load 358 lbf
Total Coils 7.26
Wire Diameter 0.312 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 73079
Ends Closed & Ground
Finish None
Free Length 101.6 mm
Inside Diameter 46.05 mm
Material Oil Tempered
Outside Diameter 61.9 mm
Part Type Standard
Rate 47.28 N/mm
SKU 73079CS
Solid Length 57.4 mm
Suggested Max Deflection 33.02 mm
Suggested Max Load 1592.38 N
Total Coils 7.26
Wire Diameter 7.92 mm
The 73079CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.312" diameter oil tempered, the 73079 spring design exhibits reliable strength across its 7.26 active coils, withstanding repeated compression cycles with a maximum load of 358 lbf without succumbing to fatigue.

We manufacture the 73079 design to provide a compression spring that is 4" long at rest and provides a consistent rate of 270 lbs/in along its recommended maximum of 1.3" deflection. For best results, your application should fully accommodate the inner (1.813") and outer (2.437") diameters of this spring and be designed for its closed & ground end configuration.

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