Mechanical Compression Springs



Belleville Springs

Belleville Springs

Extension Springs

Belleville Spring Washers

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  Compression Springs  
  Heavy Duty Compression Springs  
  Extension Springs  
  Continuous Extension & Compression Springs  
  Torsion Springs  
  Conical Compression Springs  
  Garter Springs  
  Constant Force Springs  
  Nitrogen Gas Springs  
  Urethane Springs  
  Retaining Rings  
  Clip Nuts  
  Wave Washers  
  Finger Washers  
  Curved Washers  
  Belleville Washers  
  Packaged Assortments  
  Multiwave Compression Springs  

 

Heavy duty compression springs are ideally suited for applications where high loads are needed and limited space is available. SPEC heavy duty springs are designed to work in a hole or over a shaft.

Material
Chrome Silicon per Associated Spring SV 9254 or Chrome Vanadium per SAE 6150 - rectangular wire with rounded corners
These materials are not recommended for applications where the temperature exceeds 425 deg F (220 deg C).

Direction of Helix - Right Hand

Ends
Squared and ground
Free length is for reference only
O.D. and I.D. are designed to fit in hole or over rod as specified in table. Outside diameters are dimensioned to allow a minimum of .020" clearance in the specified hole diameter when the spring is in the free state
To determine approximate solid height; see notation number in hole size column. Multiply the free length by the appropriate values that correspond to the notation number 1 x .53 - 2 x .65 - 3 x .73 - 4 x .77

Finishes
Standard finish is that of the normal wire. Due to residual stresses induced during the manufacturing process electroplating is not recommended. Other finishes available on request.

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Extension Springs