... :Z1,Z2,Z3,ZV1.ZV2.ZV3,5.Precision level:ABEC-1,ABEC-3,ABEC-56.Main application: motorcycle, motor, pump, sewing ... machine, textile machine, agriculture machinery, electric, tools, etc.7.Packing: individual box single plastic bag, cartons and wooden cases8 ... .002318M9019064153578.451224KM12021542119536.75130361802807495.64016139442203006060.530.511.00 nsk-self-aligning ball bearings--2211