Rolling bearing comprising at least one multipart ring, notably for a wind turbine, and associated mounting method

摘要

The rolling bearing provides an inner ring 14, an outer ring 16 and a plurality of rows of rolling elements 18, 20 each arranged between the raceways which are arranged on the rings, the number of rows of rolling elements Nrows being in excess of or equal to two. At least one of the inner and outer rings 14, 16 includes a plurality of part rings 30, 32, 34 which are mounted bearing axially against one another. The number of part rings Nrings is defined by Nrings≧Nrows+1.

主权项

1. A rolling bearing comprising:
an inner ring, an outer ring, and a plurality of rows of rolling elements each arranged between raceways disposed on the rings, the number of rows of rolling elements being in excess of or equal to two, wherein the at least one of the inner and outer rings includes a plurality of part rings which are mounted bearing axially against one another, the number of part rings being defined by Nrings≧Nrows+1, and wherein at least one of the plurality of part rings does not provide a raceway surface for any of the plurality of rows of rolling elements.