ROLLING BEARING AND METHOD FOR MANUFACTURING SUCH A ROLLING BEARING

摘要

A rolling bearing comprising an outer ring and an inner ring, both rings having a raceway for rolling elements placed therebetween in contact with the raceways. At least one of the rings comprises an envelope having an axial portion and, connected to the edges of the axial portion, two radial portions, and two half-raceways arranged in the envelope to form the raceway of this ring. The rolling bearing further comprises at least one annular preloading element made of an elastic material and arranged inside the envelope to be preloaded axially between a first radial portion of the envelope and a lateral face of a first half-raceway. The rolling bearing comprises at least one damping element radially arranged between the axial portion of the envelope and each of the half-raceways.

主权项

1. A rolling bearing comprising:
an outer ring; an inner ring; and each of the outer ring and the inner ring having a raceway for rolling elements placed between the inner ring and the outer ring in contact with the raceways, at least one of the rings comprising:
an envelope having an axial portion and, connected to the edges of the axial portion, two radial portions; andtwo half-raceways arranged in the envelope to form the raceway of this ring; andat least one annular preloading element made of an elastic material and arranged inside the envelope to be preloaded axially between a first radial portion of the envelope and a lateral face of a first half-raceway,wherein the rolling bearing comprises at least one damping element radially arranged between the axial portion of the envelope and each of the half-raceways.