Roller bearing assembly for industrial application, has annular elements axially spaced and engaged, so that first and second annular elements are engaged in fourth element, and third and fourth elements are engaged in second element

摘要

The roller bearing assembly (7) has annular elements (2-5) which are provided for forming the labyrinth seal (1). The annular elements (2,3) are connected to the bearing rings (6,8) which are radially spaced apart. The annular elements (4,5) to the bearing ring (6) radially spaced from the bearing ring (8). The annular elements are axially spaced from each other and are engagingly arranged, so that the first and second annular elements are engaged in fourth annular element and the third and the fourth annular elements are engaged in second annular element.