Uses of Si3N4 Ceramic Roller:
Si3N4 ceramic roller have the characteristics of non-magnetic and electrical insulation, wear resistance, corrosion resistance, oil-free self-lubrication, high temperature resistance, low temperature resistance, etc., and can be used for extreme aggression and special working conditions. It is one of the best material for bearing roller. The size can be designed according to requirement.
Comparison of characteristics of Si3N4 and bearing steel 100Cr6：
|Item||Unit||Si3n4||100Cr6||Advantage of ceramic|
|Density||g/cm3||3.2||7.8||low centrifugal force|
|Linear expansion coefficient||K-1||3.2*10-6"||11*10-6||low expansion due to temerature|
|Vickers hardness"||HV||1500"||750||Small deformation and high rigidity|
|Poisson's ratio"||0.29"||0.3||Small deformation and high rigidity|
|Heat resistant"||℃||800"||180||high load capacity in high temperature|
|Corrosion resistant||good"||not good||workable in acid & alkli|
|Magnetic"||non magnetic"||Strong magnetic||workable in nonmagnetic requirement|
|Conductive"||inuslated"||conductive||workable for insulated requirement|
Haining Tarso Bearing Technology Co., Ltd is well known China Si3N4 Ceramic Roller suppliers and Si3N4 Ceramic Roller manufacturing company. Naite Ceramic Plastic Stainless Bearing insists on continuous upgrading and iteration of product technology, achieving closed-loop technological innovation, establishing a multi-faceted, multi-level, and wide-ranging innovation exchange mechanism, and building an industry R&D talent team Therefore, the technology of our ceramic bearing products are all independent innovations, and the supporting equipment is built by the technical team, with high scientific research capabilities. We also wholesale Si3N4 Ceramic Roller worldwide.