... , 2200 and 2300 series)7. Cylindrical Roller Bearings (NU, NJ and NUP series)8. Spherical Plain Bearings (GE and GEG series) NUP207E Cylindrical roller bearing N313EM1C3,thrust roller bearing ... steel, stainless steel,Carbon steel6.Quality standard: ISO9001:2000 standard7.Cage material: Nylon steel brass8.Application: Auto, tractor, machine tool, electric ...