The invention relates to a device for cleaning rolling bearings (2), said device comprising a conveyor belt (4) on which the rolling bearings are transported, and at least one spray device (6) which sprays a cleaning liquid onto the rolling bearing (2). According to the invention, the conveyor belt (4) is embodied in such a way that only one bearing ring (11, 12) of the rolling bearing is in contact with the conveyor belt (4) during the transport of the rolling bearing (2).