ItemUnitZrO2Desityg/cm36.05Poisson Ratio0.3Hardness (HV)1200Hardness(HRC)70Modulus of ElaslicityGpa210Thermal Expansion Coefficent10-6K-110.5Thermal Conductivity(500)W/mK2Bending Strength(800)Mpa300Crushing Strength(800)Mpa2100Fracture ToughnessMPa1/210Specific Conductivity(600)Ωmm2/m1015Max Useage Temperature550Corrosion ResistanceBetterFatigue Stress Recycles(50% Fail)Times105Dimension Stablillty with Temperature-Centrifugal ForcelargeNon-lubrication FrictionLittleMagnetismNaughtFailure Mode under Rolling ContactSmash We can make any kind of ceramics according to you requirements(drawing or sample).