... price 3.Since 1989. rich experience of bearings skf auto bearing NU212ECMRoller Bearing :CYLINDRICAL ROLLER BEARINGSeries:N, NU, NJ, NUP, NN, ... , ina, etcApplication:Cylindrical thrust roller bearing is widely used in metallurgy, mining, printing machines, rolling machines, welding arm and positioner, etcService ... - Appearance inspection- Rust prevention- Lubrication-Packing skf auto bearing NU212