Aktiebolaget Skf

Skf Aerospace France S.a.s

Philippe Mathieux

Vincent Guyard

Jean-Philippe Clauvelin

Sebastien Berard

Jean-Philippe Deprugney

Aiouba Omar

Frederic Pauget

A bearing assembly having cylindrical rolling elements, an inner ring, an outer ring, and a plurality of cylindrical rolling elements arranged radially between the internal raceway and external raceway. The inner ring includes an annular shoulder that protrudes with respect to the internal raceway, a fillet in the form of a circular arc being defined between the annular shoulder and internal raceway. The outer ring has an annular shoulder that protrudes with respect to the external raceway, the annular shoulder of the outer ring being housed axially between the annular shoulder of the inner ring and the cylindrical rolling elements. The annular shoulder of the outer ring is provided with an annular chamfer in the immediate vicinity of the fillet defined on the inner ring.

Bearing assembly having cylindrical rolling elements

A roller bearing having a first race, a second race, the races being coaxial and in relative rotation about a central axis, and a row of rollers. The first race including a circumferential groove disposed on a surface radially opposite the first bearing track, and at least one hole traversing the race substantially radially and opening out close to the first bearing track. The first race also provides a secondary groove extending in a substantially radial direction and connecting the circumferential groove to the hole. As such, it is possible for lubricant to be transferred from the circumferential groove to the hole via the secondary groove.

Roller bearing with lubrication channel

Growing community of inventors

Condamine, France

Philippe Mathieux