2012 ceramic ball bearing 1.Long life cycle 2.Competitive price 3.Prompt delivery time 4. ... stable sources. Timely delivery has won lots customers' praise. Our company has good business and technical ... View more >>Features:1) Ceramic ... ,MR52-MR149,R,FR,MR,MFR.Basic InformationBusiness Type:Manufacturer, Trading Company, Agent Product/Service (We Sell):China Bearing,SKF bearings,NSK ...