1)original SKF Pllow block ball bearing 2) Material:GCR15,GCR11 3)Application:automotive, electrical, ... construction machiner specification 1. bearing type: Pllow block ball bearing2. Cage(Retainer):Brass cage,nylon cage,steel cage3. Quality ... auotomotive components,pups,machinery,Bicycle7. Normal export packing:color box,plastic tube,carton box,pallet8. We guarante that our products are ...