A roller bearing arrangement (5; 5'; 5"; 5; 5), preferably large-diameter roller bearings, with a diameter of 0.5 m and above, preferably for supporting parts of a wind power plant, in particular as blade bearings (5; 5'; 5"; 5; 5) of a wind power plant, with at least three annular connecting elements (6 - 8) which are arranged concentrically to one another and arranged at least section-wise inside each other and rotable relative to each other, each comprising at least one plane connecting surface (15 - 17) for connection to a total of two different machine or plant parts, wherein two each connecting elements (6 - 8) each of which may be rotated against each other are separated by a gap (9, 10) and overlap each other in their radial extension at least partially, wherein furthermore at least two rows each of ball-shaped rolling elements (34, 35) are provided in the area of a gap (9, 10) in the radially overlapping areas of the annular connecting elements (34, 35), which roll along two races (32, 33) which at least section-wise overlap in the radial direction, wherein the centres of the ball-shaped rolling elements of the four ball rows move along four circular paths about the axis of rotation of the roller bearing, whose points of penetration through a cross-section plane of the roller bearing lie radially to its axis of rotation at the corners of a square, wherein the radially innermost connecting element as well as the radially outermost connecting element are connected to a machine or plant part and the radially central connecting element is connected to the respective other machine or plant part, characterised by a) at least one further row of rolling elements whose races do not overlap in the radial direction, wherein b1) the rolling elements whose races do not overlap in the radial direction roll off against at least one nose of the central connecting element at the free front side and are arranged between two rows of ball-shaped rolling elements (34, 35) whose cross-sectionally concave races (32, 33) overlap in in the radial direction and are each point symmetrical to the cross-sectionally concave races of the diagonally, i. e. axially and radially, offset ball rows in a point reflexion at the point of intersection of a main plane with a centre axis which is parallel to the bearing's axis of rotation under the centre radius of a circle of fastening elements of the central connecting element, or b2) the connecting line between two diametrically opposed corners of the square of the centre circular paths of the rolling elements (34, 35) which roll off in radially overlapping races intersects at each of the respective two ball rows (34, 35) about rectangularly the connecting line between the centres of the cross-sectionally concave race sections of a ball row. a) at least one further row of rolling elements whose races do not overlap in the radial direction, wherein b1) the rolling elements whose races do not overlap in the radial direction roll off against at least one nose of the central connecting element at the free front side and are arranged between two rows of ball-shaped rolling elements (34, 35) whose cross-sectionally concave races (32, 33) overlap in in the radial direction and are each point symmetrical to the cross-sectionally concave races of the diagonally, i. e. axially and radially, offset ball rows in a point reflexion at the point of intersection of a main plane with a centre axis which is parallel to the bearing's axis of rotation under the centre radius of a circle of fastening elements of the central connecting element, or b2) the connecting line between two diametrically opposed corners of the square of the centre circular paths of the rolling elements (34, 35) which roll off in radially overlapping races intersects at each of the respective two ball rows (34, 35) about rectangularly the connecting line between the centres of the cross-sectionally concave race sections of a ball row.