Detailed Product Description Deep groove ball bearing 1.Material:GCR15&GCR12 2.Market:Mid East,Africa ... and variations of structure, they are suitable for precision instruments, low noise motor, Automobile, Motorcycles, and other common machinery, as a widely ... 25-35days after confirming P/O7. Application:home appliances.low noise and high speed electric motors,auotomotive components,pups,machinery, ...