Uxcell 6802-2RS Ceramic Bearings 15Mm X 24Mm X 5Mm Si3N4 Silicon Nitride Bearin
Manufacturer uxcell. Bearing Number 6802. Ball Material: Silicon Nitride(Si3N4). Material Type Silicon Nitride. Material Silicon Nitride. Silicon Nitride Balls – Rolling Balls are made of Silicon Nitride with low density, high hardness, low coefficient of friction, wear-resistant, self-lubricating.