Bearing Ball Ceramic, We have 2 types of ceramic bearing, hybrid ceramic bearing and full ceramic bearing, the hybrid ceramic bearing has steel inner and outer rings with ceramic balls, as for the full ceramic bearing; The inner, outer rings and the balls are made of ceramic.
There are many kinds of ceramic materials, the most common ceramic materials are Si3N4 that stands for the silicon nitride ceramic material and is black colored, SiC stands for the silicon carbide material and also is black colored. And the ZrO2 that stands for the zirconium dioxide, also known as zirconia or zirconium oxide, they are white colored, a ZrO2 ball looks exactly like a pearl. The ceramic material is not stronger than steel, but ceramic bearing are lighter and have lower friction than steel, that makes ceramic bearing go faster with lower heat generated.
PYC bearings is a professional bearing company, export all kinds of bearing overseas, We have own advanced in comparable price in low cost. Meanwhile we attach import to quality control highly, most of the products are closed to the lever of international standard.
PYC specialize in manufacturing deep groove ball bearings and trading all other types of bearings. Our main products include deep groove ball bearings, cylindrical roller bearings, spherical roller bearings, needle roller bearings, ball bearing units, water pump bearings, automobile bearing, linear motion bearing, oil-less bearings, bush and self-lubricating bearings, and non-standard bearings.
Besides, PYC bearing company keep the closed relationship with many good quality domestic manufacturer which got the ISO 9001 or TS16946, they past the stick review of PYC. Make us of the above advantage, PYC bearing inc will supply the high quality and whole-series bearings products together with the professional technique support and service!
