Miniature Zirconia ZrO2 Ceramic Bearings 603-609 623-629 683-689 693-699 Series

Material: Zirconia (ZrO2)

Zirconia (ZrO2) has the conditions of high strength, hardness, high temperature resistance, acid and alkali corrosion resistance, and high chemical stability that precision ceramics should have. It has higher toughness than ordinary ceramics, as well as excellent scratch resistance, wear resistance, and heat dissipation performance. As the most important type of advanced ceramics, zirconia ceramic material is a very important basic material for the development of modern high-tech industries.

Corrosion resistance can be used in medium to strong acid or medium to strong alkali environments under general conditions. Not resistant to high strength acids and alkalis. If used in environments with hydrochloric acid concentrations exceeding 1:9 or NaOH solutions with concentrations exceeding 10%, there will be significant corrosion.

Zirconia material itself has the ability of self-lubricating, which can reduce maintenance frequency and has a long service life. The bearing maintains the advantage of low noise while self-lubricating, has good wear resistance, low friction coefficient, and avoids skin peeling on the bearing surface.

Scope of application: Almost suitable for use in various extremely harsh environments, and widely used in production equipment such as photovoltaics, electroplating, semiconductors, LCD panels, etc; Textile machinery, food machinery, pharmaceutical and cosmetic production equipment; Multiple fields including cellar machinery, chemical machinery, medical equipment, etc.