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Century Spring

73343CS - 14" Oil Tempered Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from oil tempered with 17 coils and closed & ground ends. This spring features an O.D. of 3.406", and an I.D. of 2.406".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 73343
Ends Closed & Ground
Finish None
Free Length 14 in
Inside Diameter 2.406 in
Material Oil Tempered
Outside Diameter 3.406 in
Part Type Standard
Rate 244 lbs/in
SKU 73343CS
Solid Length 8.5 in
Suggested Max Deflection 3.8 in
Suggested Max Load 934 lbf
Total Coils 17
Wire Diameter 0.5 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 73343
Ends Closed & Ground
Finish None
Free Length 355.6 mm
Inside Diameter 61.11 mm
Material Oil Tempered
Outside Diameter 86.51 mm
Part Type Standard
Rate 42.72 N/mm
SKU 73343CS
Solid Length 215.9 mm
Suggested Max Deflection 96.52 mm
Suggested Max Load 4154.43 N
Total Coils 17
Wire Diameter 12.7 mm
The 73343CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.5" diameter oil tempered, the 73343 spring design exhibits reliable strength across its 17 active coils, withstanding repeated compression cycles with a maximum load of 934 lbf without succumbing to fatigue.

We manufacture the 73343 design to provide a compression spring that is 14" long at rest and provides a consistent rate of 244 lbs/in along its recommended maximum of 3.8" deflection. For best results, your application should fully accommodate the inner (2.406") and outer (3.406") diameters of this spring and be designed for its closed & ground end configuration.

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