Ceramic Bushing Lubrication

There are ptfe grease formulations for full ceramic bearings but they are used more in higher speed applications such as cycling.

Ceramic bushing lubrication.

For example compared to steel bearings ceramic balls can operate under the same lubrication conditions at speeds up to 20 higher. Grease and oil are common lubricants for hybrid bearings but ceramic bearings are less sensitive to fluctuations in lubrication conditions. Grease specifications are subject to application in order to decide which grease type is most applicable to your application contact unasis sales team. The natural insulating properties of ceramic material eliminates this type of damage.

Given the lower speed and load the bearings will be subject to in a mount you should be fine running them dry. Lubrication all bearings whether steel or ceramic require lubrication. In applications lubricated by water or process fluid bearing materials need to be both chemically resistant to the fluid and able to operate with thin films. Ceramic cermet bearings are used successfully in many oil water and process lubricated pump applications.