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(Retainer):Brass cage,nylon cage,steel cage4. Quality level:Reach the same level as Japanes and European bearings5. Delivery time:usually 25-35days after confirming P/O6. Feature:low voice,high speed,long life7. ...