Ceramic Zirconia Ring | Lily Bearing
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Ceramic Zirconia Ring

Full Ceramic Zirconia Ring bearings can be made in silicon nitride, zirconia or silicon carbide, three kinds in total. You can find those ceramic materials' characteristic at ceramic materials and their properties.

 

TECHNICAL SPECS

 

Material Zirconia (ZRO2)
Size 90x100x12mm
Accuracy 0.012mm
Highest Temperature 400℃(752F)
Circular Runout 12um
Perpendicularity 12um
Circularity 10um
Parallelism 15um
Applications Color printing industry, color control

 

 

MATERIAL PROPERTIES

 

Performance unit Zirconia
Ingredients Y2O3 % 5.21
FeO3 <0.001
Na2O <0.001
SiO2 <0.001
TiO2 <0.001
ZrO2 >94
Density g/cm3 ≥6.0
Hardness Kg/mm2 1100~1300
Bending strength Mpa >950
Fracture toughness Mpa.m-3/2 8.0~10.0
Elastic Modulus Gpa 210
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