China's bearing industry has achieved remarkable results after more than 50 years of development, but there is still a gap compared with the world's well-known bearing brands. Its main manifestations are the low proportion of high-precision, high-tech and high-value-added products, and the need to i

First of all, Let us indicate the situation of Hybrid ceramic ball bearing application. Ceramic material (Si3N4) has the advantages of low density, medium elastic modulus, small thermal expansion coefficient, high hardness, high temperature resistance, corrosion resistance, and non-magnetic. Hybrid