cylindrical roller bearing 1.Material:Gcr15 2.competive price 3.market:Mid East,Africa 4.long life,low noise 1. saeling form ... : OPEN,Z,ZZ,RS,2RS,2RZ2. bearing type:ball bearings3. Cage ... ,high speed,long life7. Application:home appliances.low noise and high speed electric motors,auotomotive components,pups,machinery ... 10-280 K,/W33,K/W33 Cylindrical Roller Bearing