45 mm x 85 mm x 19 mm Characteristic rolling element frequency, BSF NTN NJ209EAT2X Single row cylindrical roller bearings

Advance Edge Parts LLC is the core body and consists of five member units, a bearing technology Institute, a bearing domestic sales company, and a bearing import and export company. It employs more than 300 people. Advance Edge Parts LLC has been engaged in bearing manufacturing for more than 60 years; It mainly produces nine basic types of bearings, bearing steel balls, rollers, roller pins and other bearing parts from the inner diameter of 0.6 mm to the outer diameter of 3 meters; And special purpose, special materials, non-standard and high-tech application fields and other bearings. As one of the members of the Shanghai Santana Localized Community, seven member companies have received ISO-9002 quality assurance system certification. SBC Group's main technical and economic indicators and product quality are all in the leading position in the domestic counterparts, winning 76 national, ministerial and local government gold and silver quality awards and high-quality products.