{
  "$type": "site.standard.document",
  "description": "The invention relates to a wheel bearing unit (10) for a motor vehicle, comprising a wheel hub (12), a wheel bearing housing (14), and a rolling bearing (16), by means of which the wheel hub (12) is rotatably supported relative to the wheel bearing housing (14), wherein the rolling bearing (16) has…",
  "path": "/patents/1393638",
  "publishedAt": "2025-12-17T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60B27/00",
    "AUDI AG [DE]"
  ],
  "textContent": "The invention relates to a wheel bearing unit (10) for a motor vehicle, comprising a wheel hub (12), a wheel bearing housing (14), and a rolling bearing (16), by means of which the wheel hub (12) is rotatably supported relative to the wheel bearing housing (14), wherein the rolling bearing (16) has at least one row of rolling elements (18) which are guided on the wheel hub side in an inner bearing ring (20) formed as a separate component with respect to the wheel hub (12) and fixedly connected to the wheel hub (12), wherein the wheel hub (12) has a through opening (22) with an internal toothing (24), by means of which the wheel hub (12) can be rotationally fixedly connected to a drive journal having external toothing. The invention is characterized in that the internal toothing (24) comprises a first toothing section (24-1), a second toothing section (24-2), and a toothless section (24-3) which, viewed in the axial direction (a), lies between the two toothing sections (24-1, 24-2) and separates the two toothing sections (24-1, 24-2) from one another, wherein the toothless section (24-3) of the internal toothing (24), viewed in the axial direction (a), is arranged such that the toothless section (24-3) is positioned radially opposite to the bearing inner side end face (20-1) of the inner bearing ring (20).",
  "title": "WHEEL BEARING UNIT FOR A MOTOR VEHICLE, AND MOTOR VEHICLE",
  "updatedAt": "2026-06-19T12:31:11.186Z"
}