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


  1. Detailed information

Jf-20 high tin aluminum base bearing is a product of steel plate, surface roller, AISn20Cu material. This product has the secondary fatigue strength and bearing capacity, good corrosion resistance, good sliding properties etc., are commonly used for small and medium-sized power of internal combustion engine bearing, the train engine bearings, air compressor shaft sleeve, is replaced by babbitt's new products.

Alloy layer materialAISn20CuMaximum service temperature150℃
Maximum load bearing pressure30N/mm²Alloy layer hardnessHB30~40