Aktiebolaget Skf

Aktiebolaget Sfk

Joshua Oliveira

Herve Dondaine

Arnaud Guerard

Vincent Bredoire

The rolling bearing provides a first ring and second ring capable of rotating concentrically relative to one another, at least one first wire race mounted in the first ring, at least one second wire race mounted in the second ring, and at least one row of radial rollers radially interposed between raceways provided on the first and second wire races. The second ring comprises at least two guide flanges to axially retain therebetween the row of radial rollers. The first ring includes at least one retaining rib extending into the radial space that exists between the first and second rings and towards the second ring, the retaining rib protruding radially relative to the raceway of the first wire race.

Rolling bearing with wire races and retaining rib

The bearing provides an outer ring and an inner ring capable of rotating concentrically relative to one another. At least one of the inner and outer rings are split into a plurality of successive circumferential ring segments. Each pair of adjacent successive ring segments of the split-ring is secured together with at least one fixing plate. The fixing plate is disposed inside a first groove disposed on one of the ring segments and a second groovedisposed on the other ring segment. The fixing plate is set back or flush with at least the surface of each of the ring segments from which the first or second groove is formed.

Bearing with at least one segmented ring and assembly plates

A rolling bearing having a first ring and second ring capable of rotating concentrically relative to one another, at least one first wire race mounted in the first ring, at least one second wire race mounted in the second ring, and at least one row of radial rollers radially interposed between raceways provided on the first and second wire races. The second ring provides at least two guide flanges to axially retain therebetween the row of radial rollers. The axial length of the raceway of the first wire race is greater than the axial length of the raceway of the second wire race.

Rolling bearing with wire races

A slewing bearing having an inner ring, an outer ring provided with a first part and a second part that are axially assembled one to another, at least one axial thrust between the inner ring and the first part of outer ring that can transmit axial forces, and a radial thrust between the inner ring and the second part of outer ring which can transmit radial forces is provided. Roller elements of radial thrust are arranged in an annular groove that extends from a bore of second part of outer ring. At least one mounting orifice axially extends from the annular groove, has dimensions such that at least one roller element can pass through the mounting orifice, and is closed by a plug.

Growing community of inventors

Lucy-sur-cure, France

Joshua Oliveira