... 3)Application:automotive,electrical,construction machinery ---------------------------------------------------Specification:Self-Aligning ball bearingReasonable price and good qualityHigh precison ... bearings2. Cage(Retainer):Brass cage,nylon cage,steel cage3. Quality level:Reach the same level as ... components,pups,machinery,Bicycle7. Normal export packing:color box,plastic tube,carton box,pallet8. We ...