Company Description: Our products: Full ceramic ball bearings from bore 3mm~50mm and Full ceramic cylindrical roller bearings. Also ceramic balls, and rollers on request. Material can be: ZrO2, Si3N4, SiC. Nano ceramic bearing is to use Nano grade graphite and metal alloy ceramic material deposit on the roller bearings surface. The bearings have the long life, self-lubrication, low noise, anti-corrosion, higher load capacity and high temperature comprehensive functions. It is the newest trend of reliable qualit |