... 2. Cage(Retainer): Brass cage, nylon cage, steel cage 3. Quality level: Reach the same level as Japanes and European bearings ... life 6. Application: Home appliances. Low noise and high speed electric motors, auotomotive components, pups, machinery, Bicycle 7. Normal export packing ... /47620/Q 76,2139,99236,51218728032,5340050002,45575/572/Q Good quality KG bearing 32219 bearing in competitive price