... :GCR15&GCR12 2.Market:Mid East,Africa 3.competive pr Deep groove ball bearings mainly take radial load as well as take moderate axial ... , and other common machinery, as a widely used type of bearings in machinery industry.Detail description:1.Model:Open,Z,ZZ ... ,RZ,2RZ,RS,2RS2.Quality level:reach the same level as tyhe Japanese and European beaings3.Tolerance level ...