{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
    "ref": {
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    "mimeType": "image/png",
    "size": 86402
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  "description": "Provided is a bearing device for a vehicle wheel comprising: an outer-side seal that is resistant to deterioration over time and can prevent foreign matter. This bearing device for a vehicle wheel comprises an outer-side seal member that closes an outer-side opening end of an annular space formed…",
  "path": "/patents/1350634",
  "publishedAt": "2023-09-14T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60B35/18",
    "NTN CORPORATION"
  ],
  "textContent": "Provided is a bearing device for a vehicle wheel comprising: an outer-side seal that is resistant to deterioration over time and can prevent foreign matter. This bearing device for a vehicle wheel comprises an outer-side seal member that closes an outer-side opening end of an annular space formed by an outer ring and a hub ring . The outer-side seal member including a core metal which is fitted to the outer ring , a seal member which is joined to the core metal , and a metal ring which is fitted to the hub ring and with which the seal member is in sliding contact. An annular space S is provided between the metal ring and the hub ring , and the annular space S being filled with a sealing material",
  "title": "BEARING DEVICE FOR VEHICLE WHEEL"
}