... Type:Open,ZZ,2RS In machinery 62300-2RS Ceramic Bearing:Full custom-made as request.Double row, ... electrical machines or motorsMaterial: chrome steel, Stainless steel, Ceramic(ZrO2, Si3N4), Plastic, Carbon steel, etc.Small order ... waterproof/antirust bearings:Ceramic bearingsPlastic bearingsHybrid bearingsPolyester resin bearingStainless steel bearings Application:The deep groove ball bearing can be ...