ROTATIONAL CONNECTION, IN PARTICULAR A MULTI-ROW ANGULAR CONTACT BEARING HAVING THREE CONCENTRIC BEARING RINGS, FOR A WIND TURBINE AND WIND TURBINE COMPRISING SAID ROTATIONAL CONNECTION

摘要

The invention relates to a rotational connection (1) comprising an inner ring (2), which is and/or can be rotationally fixed to a first rotational partner, an outer ring (4), which likewise is and/or can be rotationally fixed to the first rotational partner and an intermediate ring (3), which is and/or can be rotationally fixed to a second rotational partner. According to the invention, the inner ring (2) and the outer ring (4) respectively are mounted to rotate in relation to the intermediate ring by means of at least one rolling body row (7a, 7b, 12a, 12b) and each rolling body row (7a, 7b, 12a,12b) can transmit axial forces exclusively in one axial direction and can transmit radial forces.