Si3N4 Ceramic Bearing ID 10mm-50mm High Temperature Resistance 1200℃ Insulation

Type:Si3N4 Ceramic Bearing High temperature resistance 1200 ℃ High strength and mechanical properties are maintained even at 800 ° C. At the same time, the expansion rate of ceramic material is only 22% of that of bearing steel, so it has good stability It is not only insulated and non-conductive, but also oil-free self-lubricating It is almost an insulator, and the magnetic conductivity is far less than 0.1h. It is suitable for any non-magnetic parts. Ceramic bearings have good surface smoothness due to small friction coefficient. Therefore, it has good self-lubricating performance, especially the lubricating performance of silicon nitride material is better!.