... Ball Bearings Ceramic Ball:Si3N4,Zro2,Sic,AI203 High Quality Hybrid Ceramic Ball Bearings Features and specification of XBL bearingRing ... ,P4,P6,P5ClearanceC0,CM,C2, C3, C4Vibration & NoisyZ1,Z2,Z3 V1,V2,V3,V4Delivery dateDepend On Your QuantityPayment Term 130% T ...