ROTATIONAL CONNECTION FOR A WIND TURBINE, IN PARTICULAR A DOUBLE, MULTI-ROW ROLLING BEARING WITH THREE CONCENTRIC BEARING RINGS

摘要

The invention relates to a rotational connection comprising two connecting elements that can be reciprocally rotated, with rolling bodies being located between said two elements and a first connecting element being designed as a first bearing ring (1). Said connection is characterised in that the first bearing ring has an annular fixing region (20), into which forces can be introduced, and in that rolling bodies are located radially inside and radially outside the fixing region, wherein at least one rolling body row (9, 10, 11, 12, 13, 14), formed by the rolling bodies, exclusively transmits either axial forces or radial forces.