1,Features high-speed use 2,ISO9001:2000, 3,Competitive price 4,Good ... CertificateISO9001:2000 Genuine brand bearings5 Feature Low noise, less vibration, high precision and long life6 ApplicationMining operations, paper mills, oil fields ... ,electric machine, water pump, agricultural, machinery, textile machinery19DetailsDeep groove ball bearings are most common in rolling bearing, a basic type of ...