... 2,long life 3,high precision 4,reasonable price miniature and small deep groove ball bearingDeep groove ball bearings ... •Numerous clearance and tolerance classes available for different operating conditions•Series: 600, 6000, 6200, 6300, 6400, 1600; Thin-ring: ... be customized according to your needs4. Can provide small & miniature standard and non-standard ball berings5. Reasonable price6. Technology: ...