Grinding Media Alumina Ceramic Bearing Ball Beads Zirconia Yatuo Technology (Zhejiang)Co., Ltd. Base Info Customized:CustomizedCertification:CE, ISOStandard Parts:YesUniversal:YesType:Bearing BallMaterial:CeramicTransport Package:Vacuum Packing with Plastic Bags, or Subject to CuOrigin:Zibo, Shandong Description Pre:128807K 60*36*91mm Mud Motor Bearing Stacks Next:1205 Self Aligning Bearing Ball Bearing