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  1. JF-20
  2. JF-20
  3. JF-20


  1. Detailed information

JF-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 alloyAISn20CuTemperature Max150℃
Load capacity30N/mm²Harderness alloyHB30~40