Basic Information of the bearing:
Type |
Cylindrical roller bearing |
Bearing code |
NU221 (old code 32221) |
Bore |
105mm |
Out Dimaeter |
190mm |
Thickness |
36mm |
Material of hybrid ceramic roller bearing NU221
Inner Ring |
440 Stainless steel |
Out ring |
440 Stainless steel |
Rolling element |
Si3N4 ceramic |
Cage |
304 stainless steel |
Haining Tarso Bearing Technology Co., Ltd is well known China Hybrid ceramic roller bearing NU221 suppliers and Hybrid ceramic roller bearing NU221 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 Hybrid ceramic roller bearing NU221 worldwide.