{
  "$type": "site.standard.document",
  "description": "A wheel bearing assembly is provided which can prevent lowering of the bearing life due to entry of muddy water into the bearing through the gap between fitting surfaces of a first inner member (11) and a second inner member (21). These members are rotatably supported by mounting rolling elements…",
  "path": "/patents/1098981",
  "publishedAt": "2003-01-22T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60B27/00",
    "NTN TOYO BEARING CO LTD [JP]"
  ],
  "textContent": "A wheel bearing assembly is provided which can prevent lowering of the bearing life due to entry of muddy water into the bearing through the gap between fitting surfaces of a first inner member (11) and a second inner member (21). These members are rotatably supported by mounting rolling elements between double-row raceways formed on the inner peripheral surface of the outer member and raceways formed on the outer peripheral surfaces of the first (11) and second (21) inner members. A stem (23) formed on the second (21) inner member is inserted into a hole formed in the first inner member and the tip of the stem (23) is caulked to hold the first and second inner members in a coupled state. An annular groove is formed in the outer periphery of the stem. A seal ring is mounted in the annular groove.",
  "title": "Wheel bearing assembly"
}