Disc Springs for Ball Bearings

 


Install these springs, also known as bearing preload washers, against ball bearings to reduce noise and unwanted movement along the shaft. Unlike Belleville washers, they return to their original height once working loads are removed.;


 Size

M4-M10

Materials

High carbon steel
S60C
SK5
60Si2Mn
51CrV4

Finish

Zinc Plated
the true colours
Mechanical galvanizing
Phosphating

Appliction

 They’re used on shafts, bolts, and the ends of valves to maintain tension and separate components. Unlike Belleville washers, they return to their original height once the load is removed.

Advantages

Deflection is the distance a spring compresses under load. Flat load is the load at which the spring is completely compressed. Springs may be stacked to increase working load and deflection. In a nested stack, working load is multiplied by the number of springs used, while deflection remains unchanged. In an inverted stack, deflection is multiplied by the number of springs used, while the working load remains unchanged. In a nested and inverted stack, both load and deflection are increased.
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