... 2,long life 3,high precision 4,reasonbable price Deep groove ball bearings are used in home appliances, electric tools,fitness ... , etc. Specifications:1. High accuracy, High speed,High precision,long life,no noise2. ISO/TS16949:2002 3. Can be ... vibration, low noise, high precision and durability7. OEM Service Offered, Design Service Offered, Buyer Label Offered 8. many years supply bearingsPacking & ...