Maintenance-free and therefore environmentally friendly
It is not only the easier opening of the doors that provides added security. In contrast to other bearings, such as classically used ball bearings, the prescribed annual maintenance is no longer required. Regular checking and greasing of the bearing is not necessary. This means that costs can even be saved with increased security.
Since the easy-running plain bearings no longer have to be greased, the use of these new easy-running bearings relieves the burden on the environment and water.