Aktiebolaget Skf

Elie Aupetitgendre

Laurent Varnoux

Benoit Arnault

Stellario Barbera

Michel Organisciak

The bearing provides an outer ring, an inner ring, at least one seal to one of the rings and cooperating with the other ring, and at least one sealing flange. The sealing flange includes a fixing portion to fix the flange to the other ring, an end portion and a connecting portion to connect the fixing portion and end portion. The end portion of the flange is curved and disposed axially facing the connecting portion. The curved end portion and connecting portion define an annular space that open radially towards the other ring. The curved end portion is mounted axially in contact against an outer lateral face of the seal.

Bearing having a sealing flange

A rolling bearing comprising an outer ring, an inner ring, at least one row of rolling elements disposed radially between the rings, at least one sealing flange mounted in a manner to bear axially against a front surface of one of the rings, and a feature for fixing the sealing flange to the ring. The fixing feature at least locally covers a region of the front surface of the ring that is left free by the sealing flange and a part of the flange that is adjacent to the region. The fixing feature is annular.

Rolling bearing comprising a sealing flange

The bearing provides an outer ring, an inner ring, at least one seal fixed to one of the rings and cooperating with the other ring, and at least one sealing flange fixed on the other ring. Flange is at least partly elastically deformable in the axial direction. Flange is axially mounted in contact against an outer lateral face of the seal. At least one local deformation is provided to the sealing flange to support elastically deformation of the flange. The sealing flange further provides at least one protrusion that axially extends beyond the local deformation.

Bearing comprising a resilient bearing flange

A rolling bearing comprising an outer ring, an inner ring, at least one row of rolling elements that are disposed radially between the rings, at least one seal forming a first sealing component that is fixed to one of the rings and engages with the other ring, and at least one flange forming a second sealing component that is fixed to the other ring and is offset axially with respect to the seal on the outer side of the bearing. At least one of the first and second sealing components comprises at least two annular ribs, the other sealing component being mounted axially in contact therewith. At least one closed annular space is delimited by the ribs and by the other sealing component. At least one lubricant is disposed inside the space.

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St-Cyr-sur Loire, France

Elie Aupetitgendre