... 3.Mold:OPEN,Z,ZZ,RZ,2RZ,RS,2RS 1. High accuracy, High speed2. ISO 9001:20003. Can be customized according to ... standard and non-standard ball berings5. Reasonable price6. Technology: low vibration, low noise, high precision and durabilityPacking1. Generally Bearing is to be packed in ... in your marketkindy mail me for new price and delivery !!! Deep Groove Ball Bearing MR Series