摘要:
A bearing forming a clutching-declutching bearing for a motor vehicle, the bearing defining a central axis and including an outer ring free to rotate around the central axis, an inner ring, rolling elements disposed between the outer ring and inner ring and a flange mounted on the inner ring. The flange is at least partially inserted in a recess which is provided in a radial end portion of the inner ring and which is distinct from an inner bore of the inner ring.
摘要:
A rolling bearing including an inner ring, an outer ring, at least one row of rolling elements disposed between the inner ring and the outer ring, and (a) at least one seal fixed to one of the inner ring and the outer ring as well as (b) at least one internal sealing lip cooperating with a first portion of the other of the inner ring and the outer ring. The seal further includes at least one external sealing lip offset axially relative to the internal sealing lip on the exterior side of the bearing. The external sealing lip cooperates with a second portion of the other ring, wherein the second portion of the seal is separate from the first portion and situated axially facing the seal.
摘要:
A rolling bearing includes an inner race, an outer race, at least one row of rolling elements disposed between said races, and at least one first seal fixed to one of the races, wherein the at least one first seal includes at least one sealing lip cooperating with the other race. The bearing further includes at least one second seal fixed to said other race, wherein the at least one first seal includes at least one sealing lip cooperating with said first seal.
摘要:
The rolling bearing comprises an inner ring, an outer ring and at least one row of rolling elements mounted between the said rings, one of the rings comprising at least one seal and being able to move angularly relative to the other ring so as to allow an angular tilting of the axis of the said ring relative to the axis of the other ring. The seal comprises at least one sealing lip made of a flexible material.The rolling bearing comprises at least one abutment means made of a rigid material and capable of interacting by contact with the rolling elements in order to limit the angular tilting of the moveable ring.
摘要:
A piston bearing unit having an actuating piston which has a receiving region. The actuating piston is designed to actuate an element by way of a linear movement. The piston bearing unit also comprises a bearing having a first raceway and a second raceway, wherein the bearing is designed for mounting the actuating piston rotatably with respect to the element. The first raceway and the second raceway are at least partially accommodated in the receiving region.
摘要:
An engagement-disengagement, suspension or steering release bearing. The release bearing includes a rolling bearing forming a member for transmitting an axial force and comprising a rotating ring and a non-rotating ring between which a rolling chamber is mounted for rolling bodies and a sealing gasket, which is mounted on a first ring among the rotating and non-rotating rings, and which comprises a framework, having an edge folded down radially toward a groove arranged on a surface of the first ring, and a fitting, having a sealing lip in sliding bearing against, or adjacent to, a corresponding surface of the second ring, The fitting of the seal is suitable for filling the groove of the first ring and part of the fitting is jammed between the folded down edge of the framework and the groove in the configuration with the seal mounted on the first ring.
摘要:
A pulley device for one of a chain or belt; the pulley device includes two rolling bearings, each having an inner ring, an outer ring rotatable relative to the inner ring around a shared central axis, and a row of rolling elements mounted in a rolling chamber defined between the inner ring and an outer ring. A pulley is secured in rotation with the outer rings of the two rolling bearings and provided with an outer radial surface for engaging with one of a chain or a belt. The pulley device also includes a feature for exerting an axial load parallel to the shared central axis onto the outer rings. The axial load urges the outer rings one toward the other, or opposite one another.
摘要:
A bearing ring comprising at least one jamming bead of a seal, each bead protruding relative to a radial surface of the ring, in an orthoradial direction relative to a central axis of the ring.