Ceramic Zirconia Bearing

Zirconia is noted for its high strength toughness wear and thermal properties.

Ceramic zirconia bearing. As a very specific type of ball bearing knowing where to find zirconium oxide ball bearings can prove tricky especially if you are a first time buyer. Silicon nitride is a very hard but also very light material. Zirconia materials are among the strongest ceramic materials stc offers. High precision zirconia ceramic abll is mainly used for valve ball full ceramic bearing measuring ball trackball fine grinding ball and also applied in the environment of high temperature corrosion anti electricity anti magnetic non lubrication etc.

At simply bearings we re not just a leading supplier of these types of bearings but as a specialist in this field you can be assured of getting the highest quality bearings at the best price. Zro 2 adopts a monoclinic crystal structure at room temperature and transitions to tetragonal and cubic at higher temperatures. Each stabilized zirconia provides unique and specific properties that meet the demands of extreme applications found in many industries. A tough solid non porous ceramic material that has a tensile strength and a coefficient of thermal expansion similar to that of mild steel but with four times the compressive strength and very high thermal stability.

Zirconia ceramics you are here. Ceramic bearings in zirconia for shaft sizes from 0 125 up to 1 0 see product table below for dimensions and technical drawings see products variants below for silicon nitride options zro2 or zirconium dioxide is a tough ceramic material with very similar expansion properties to steel. Home materials products zirconia ceramics zirconia materials are used in very high wear applications under very high pressure requiring improved fracture toughness and stiffness over alumina. Typical ceramics that are used as bearing materials are silicon nitride si 3 n 4 and zirconia zro 2.

The global zirconia ceramic bearing ball market is anticipated to expand at a cagr of around xx during the forecast period 2020 2026. Branded as z bearing our hanger bearings are made using nilcra zirconia. Bearing balls zirconium dioxide is one of the most studied ceramic materials. Zro2 or zirconium dioxide is a tough ceramic material with very similar expansion properties to steel.

Boasting an excellent resistance to water saltwater and many acids and alkalis it also has a very wide temperature range and is suitable for use in high vacuum applications. This is an advantage when considering shaft and housing fits for higher temperature applications.