1pc 6900 High-precision High-temperature Resistant Zirconia Ceramic Bearing, Oil-free Self-lubricating Ceramic Bearing, 10x22x6mm

Material: The inner ring, outer ring and ball of the bearing are made of zirconium oxide, and the cage is made of PTFE, which can withstand high temperatures of 180°C International standards: in line with international standards, low noise, low loss, long equipment life Technology: rounded chamfers of the bearing, high-precision ceramic balls, tolerance of ±0.003mm Features: corrosion resistance, electrical insulation, anti-magnetic, self-lubricating, low maintenance cost Application: widely used in electronics, chemical industry, metallurgy, machinery, textile, automobile and other fields