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Century Spring

73565CS - 14" Oil Tempered Compression Spring

Inventory Status
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Compression spring manufactured from oil tempered with 13.3 coils and closed & ground ends. This spring features an O.D. of 4.406", and an I.D. of 3.282".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 73565
Ends Closed & Ground
Finish None
Free Length 14 in
Inside Diameter 3.282 in
Material Oil Tempered
Outside Diameter 4.406 in
Part Type Standard
Rate 224 lbs/in
SKU 73565CS
Solid Length 7.46 in
Suggested Max Deflection 4.6 in
Suggested Max Load 1025 lbf
Total Coils 13.3
Wire Diameter 0.562 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 73565
Ends Closed & Ground
Finish None
Free Length 355.6 mm
Inside Diameter 83.36 mm
Material Oil Tempered
Outside Diameter 111.91 mm
Part Type Standard
Rate 39.22 N/mm
SKU 73565CS
Solid Length 189.48 mm
Suggested Max Deflection 116.84 mm
Suggested Max Load 4559.2 N
Total Coils 13.3
Wire Diameter 14.27 mm
The 73565CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.562" diameter oil tempered, the 73565 spring design exhibits reliable strength across its 13.3 active coils, withstanding repeated compression cycles with a maximum load of 1025 lbf without succumbing to fatigue.

We manufacture the 73565 design to provide a compression spring that is 14" long at rest and provides a consistent rate of 224 lbs/in along its recommended maximum of 4.6" deflection. For best results, your application should fully accommodate the inner (3.282") and outer (4.406") diameters of this spring and be designed for its closed & ground end configuration.

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