The Advantages of Hybrid Ceramic Bearings:

Hybrid ceramic bearings may be relatively uncommon, and the main configuration of hybrid ceramic bearings are produce with material inner and outer ring bearing steel / stainless steel / plastic + ceramic ball + PA66 / stainless steel / steel retainer + 2RS/ZZ or an open combination.

Hybrid ceramic bearings have the following four advantages during use.

1. High speed. The ceramic ball has the properties of oil-free and self-lubricating, and the friction coefficient of the ceramic ball is small, so the ceramic ball has a high speed. According to statistics, bearings using ceramic balls are 1.5 times the speed of ordinary bearings.

2. Insulation. Bearings using ceramic balls can insulate the inner and outer rings of the bearing. Because ceramic balls are insulators, using ceramic balls between the inner and outer rings of the bearing can achieve the insulation effect. This enables the bearing to be used in a conductive environment. This is also the biggest advantage of hybrid ceramic bearings.

3. High temperature resistance. The coefficient of thermal expansion of ceramic balls is small. In a high temperature environment, the bearing ball will not expand due to temperature, which greatly increases the operating temperature of the entire bearing. The temperature of ordinary bearings is about 160 degrees, and the temperature of ceramic balls can reach more than 220 degrees.

4. Long life. The ceramic ball can be added without any grease, that is to say, even if the grease dries out, the bearing can still operate, so as to avoid the occurrence of premature bearing damage caused by the grease dries out in ordinary bearings. According to foreign media tests and feedback from some customers, the service life of bearings after using ceramic balls is 2-3 times that of ordinary bearings.

ZZ BEARINGS can produce different type of Hybrid Ceramic Bearings and full ceramic bearings ,for more bearing informations ,pls contact us free at info@bearings-factory.com