Abstract: A bearing module including a first bearing component and a second bearing component which are mounted such that the first bearing component and the second bearing component can move relative to one another, the first bearing component being an outer ring extending in a circumferential direction and the second bearing copmonent being a corresponding inner ring, a raceway is provided on one of the outer bearing and the inner bearing ring, and corrosion protection is provided at a side of the raceway, the corrosion protection being anodic corrosion protection and including one of a sacrificial anode or an impressed current anode. A separate protection means is provided, which is comprised of an oligodynamically acting material.

Abstract: A combination of a drive shaft transmitting a torque and a bearing assembly mounting the drive shaft, characterized in that the bearing assembly (3) includes at least one integrated sensor device (4) for detecting a torsion-induced change of a magnetic field of a magnetized section (5) that is provided on the drive shaft (2) in the region of the bearing assembly (3) or is connected to the drive shaft (2) in a torque-resistant manner, the change of the field being a measure of the transmitted torque.

Abstract: A roller bearing for underwater applications, in particular for underwater turbines, which has an outer ring and an inner ring arranged in a bearing housing made from a stainless material. Several roller bodies are held in a cage and are arranged between the bearing rings on corresponding roller tracks made from a corrosion-resistant material. In order to save weight for a roller bearing, the diameter of which is, in particular between 0.2 and 10 m, at least one of the bearing rings is designed as bearing ring for a thin ring bearing.

Abstract: A bearing module which has a first and a second bearing component which are supported so that they can move in relation to one another. A separate protection means is provided which is made of a material with an oligodynamic action.