Ceramic Bearings, CE6008 ZrO2 Ceramic Wheel Bearings

We construct the rolling elements in ceramic bearings using several ceramic materials, including

• Silicon nitride (Si3N4)
• Aluminum oxide (Al2O3)
• Zirconium oxide (ZrO2)
• Silicon carbide (SiC)

Ceramic bearings are also harder than steel bearings and therefore are more durable. Studies

show that ceramic bearings can last anywhere between 5 and 20 times longer. The smoother

surface of the ceramics also significantly reduces the risk of bearing seizure with little to no

lubrication. Furthermore, ceramic bearings can operate in harsh environments due to their

resistance to corrosion and degradation. Finally, their electrical insulation properties eliminate

the risk of electrical erosion and pitting of the rolling elements.

ZrO2 CERAMIC DEEP GROOVE BALL BEARING CE6007

In 2010s, WI-TECH embarks on the production and supply of ceramic bearings, plastic bearings and hybrid ceramic bearings, and since then we have been a leading manufacturer and supplier of ceramic bearing in China that supports the growth of global industry. At our production plant, which is integrated with advanced technology, we operate the production line for the ceramic bearings and automate everything from processing to quality control.

In addition, the tolerances for bearing finishes are more stringent than the standards of China industrial standards, and our bearings can be fully responsive to demanding conditions such as high-speed rotation. Taking advantage of a specialized manufacturer, Witech ceramic bearings can withstand the severe environment such as heat resistance, corrosion, wearing and magnetic in recent years. In addition, we are highly acclaimed for the production of various types such as stainless steel series and hybrid series.

In contrast with plain bearings, ceramic bearings are easy to install and withstand more severe conditions. We are confident that we will be able to contribute to the industry in a variety of fields. We will continue to create new value for the changing future and to be able to satisfy the user’s needs 100%.