In terms of R&D system construction, enterprises establish specialized R&D technology teams, equipped with a complete set of precision testing and performance testing equipment, and establish independent product R&D, sample testing, and performance verification laboratories. Establish an innovative mechanism of "independent research and development+industry university research collaboration+market iteration", combine industry development trends and downstream equipment requirements, carry out targeted technical breakthroughs, eliminate low-end homogeneous research and development, and focus on high-end precision, heavy-duty wear-resistant, anti-corrosion and noise reduction, high temperature resistant and other special bearing technology innovation.