Bearing assembly for rotatable mounting of a machine section

摘要

The arrangement has a bearing (3) e.g. angular ball bearing, a reservoir and an electrical supply system for receiving and for supplying a lubricant (14) e.g. oil. The bearing, the reservoir and the system are partially arranged within an inner space (20) sealed against environment and arranged as a component of a closed fluid-circular flow for the lubricant. The reservoir is arranged in a gravitational force direction under the bearing in an operating condition. An additional electrical supply system (24) is adapted to supply lubricant from an additional reservoir (13) to the reservoir.