Wälzlagervorrichtung und Steuerventil zur Abgasrückführung mit einer solchen Vorrichtung

摘要

The bearing device has a first ring (3) of unformed sheet metal, a second ring (4) and roller bodies (5) arranged axially between the two rings. The device has a one piece carrier (2) with a base (6) in contact with the second ring. In the axial direction, the base is on the side of the second ring furthest from the first ring. The base (6) has a radial locating surface (7) aligned with the side facing the second ring. The base also has a bore (10). The carrier has a tapering tubular sleeve (13). The first ring has a radial bearing section on the other side of the roller body. The first ring has a radial holder section axially spaced from the bearing section and surrounding the sleeve. The sleeve has an axial holder which cooperates with the radial holder section to prevent axial separation of the rings. Independent claims also cover an emissions return valve for a combustion engine, comprising a bearing device.