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ALUMINUM WASHER WZB-20 JF20 THRUST WASHER

WZB-20 is a bearing with high percentage of tin and aluminum composition.With stecl as back and press AISn20Cu as lining.the bushing is of fairly good performance in anti-fatigue,load capactty,anti-corrosion and smooth sliding movement.It is widely applied under high speed and low load.It can be made into bearing shells for internal combustion engine with mid or low power or bearing shells for trains,air compressor and coling machines.It is a good substitution for Babbit material.

Aluminum alloy

AlSn20Cu

Temperature Max

150℃

Load capacity

30N/mm²

Harderness alloy

HB30~40

 

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