Hope ceramic bearing as an important mechanical base, because of its metal bearing can not be compared with the excellent performance, resistance to high temperature, super strength in the new material world take the lead.In the past ten years, it has been widely used in various fields of national economy and people's livelihood.
This is some introduction for advantage and disadvantage of hope ceramic bearing for your reference:
I. Advantages for hope ceramic bearing:
1, because ceramics are almost not afraid of corrosion, so, ceramic rolling bearings are suitable for the full of corrosive media under harsh conditions.
2. Because the density of ceramic rolling ball is lower than that of steel and its weight is much lighter, the centrifugal effect of the outer ring during rotation can be reduced by 40%, thus greatly extending the service life.
3. Ceramic is less affected by heat expansion and cold contraction than steel, so hope ceramic bearing can be allowed to work in an environment where the temperature difference is more drastic when the bearing clearance is certain.
4. As the elastic modulus of ceramics is higher than that of steel, it is not easy to deform under stress, so it is beneficial to improve the working speed and achieve higher accuracy.
Disadvantages for hope ceramic bearing: difficult processing, high cost.
Hope ceramic bearing has high temperature resistance, cold resistance, wear resistance, corrosion resistance, magnetoelectric insulation, oil-free self-lubrication, high speed and other characteristics.Can be used in extremely harsh environment and special working conditions, can be widely used in aviation.Hope ceramic bearing ring and rolling body using full ceramic materials, zirconium oxide, silicon nitride, silicon carbide three kinds.The retainer is made of polytetrafluoroethylene, nylon 66, polyetherimide, zirconium oxide, silicon nitride, stainless steel or special aviation aluminum to expand the application of hope ceramic bearing.
If you want to know more about ceramic bearing or need any other bearings, please also contact me!
Contact: Leon
Email: nsk@zyslbearing.com
Skype: lh19881023
MP/Whatsapp: +8615098916271
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