{"id":78637,"date":"2026-08-24T21:17:45","date_gmt":"2026-08-24T12:17:45","guid":{"rendered":"https:\/\/wordpress.realcollector.jp\/blog\/?p=78637"},"modified":"2026-08-24T21:17:45","modified_gmt":"2026-08-24T12:17:45","slug":"xring","status":"publish","type":"post","link":"https:\/\/wordpress.realcollector.jp\/blog\/?p=78637","title":{"rendered":"xring"},"content":{"rendered":"

## X\u30ea\u30f3\u30b0\u3068\u306f\u4f55\u304b<\/p>\n

X\u30ea\u30f3\u30b0\uff08X-ring\uff09\u306f\u3001\u65ad\u9762\u304c\u30a2\u30eb\u30d5\u30a1\u30d9\u30c3\u30c8\u306e\u300cX\u300d\u306e\u5f62\u3092\u3057\u3066\u3044\u308b\u74b0\u72b6\u306e\u30b7\u30fc\u30eb\u90e8\u54c1\u3067\u3059\u3002\u4e00\u822c\u7684\u306aO\u30ea\u30f3\u30b0\u306e\u65ad\u9762\u304c\u5186\u5f62\u3067\u3042\u308b\u306e\u306b\u5bfe\u3057\u3066\u3001X\u30ea\u30f3\u30b0\u306b\u306f\u56db\u3064\u306e\u30ea\u30c3\u30d7\u3001\u3064\u307e\u308a\u5bc6\u5c01\u7528\u306e\u7a81\u8d77\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u82f1\u8a9e\u3067\u306f\u300cQuad Ring\u300d\u307e\u305f\u306f\u300cQuadruple Seal\u300d\u3068\u547c\u3070\u308c\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002X\u30ea\u30f3\u30b0\u306f\u3001\u6cb9\u5727\u6a5f\u5668\u3001\u7a7a\u5727\u6a5f\u5668\u3001\u81ea\u52d5\u8eca\u90e8\u54c1\u3001\u30dd\u30f3\u30d7\u3001\u30d0\u30eb\u30d6\u3001\u914d\u7ba1\u63a5\u7d9a\u90e8\u3001\u7523\u696d\u7528\u6a5f\u68b0\u306a\u3069\u3067\u3001\u6db2\u4f53\u3084\u6c17\u4f53\u304c\u63a5\u7d9a\u90e8\u5206\u304b\u3089\u6f0f\u308c\u308b\u3053\u3068\u3092\u9632\u3050\u76ee\u7684\u3067\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n

X\u30ea\u30f3\u30b0\u306f\u3001\u4e3b\u306b\u30b4\u30e0\u3084\u30a8\u30e9\u30b9\u30c8\u30de\u30fc\u3068\u547c\u3070\u308c\u308b\u5f3e\u6027\u6750\u6599\u3067\u88fd\u9020\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4f7f\u7528\u74b0\u5883\u306b\u5fdc\u3058\u3066\u3001\u30cb\u30c8\u30ea\u30eb\u30b4\u30e0\uff08NBR\uff09\u3001\u30d5\u30c3\u7d20\u30b4\u30e0\uff08FKM\u307e\u305f\u306fFKM\/Viton\uff09\u3001\u30b7\u30ea\u30b3\u30fc\u30f3\u30b4\u30e0\uff08VMQ\uff09\u3001\u30a8\u30c1\u30ec\u30f3\u30d7\u30ed\u30d4\u30ec\u30f3\u30b4\u30e0\uff08EPDM\uff09\u3001\u30dd\u30ea\u30a6\u30ec\u30bf\u30f3\uff08AU\u307e\u305f\u306fEU\uff09\u306a\u3069\u306e\u6750\u6599\u304c\u9078\u629e\u3055\u308c\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u9271\u7269\u6cb9\u3084\u4e00\u822c\u7684\u306a\u4f5c\u52d5\u6cb9\u306b\u306fNBR\u304c\u3088\u304f\u4f7f\u308f\u308c\u3001\u9ad8\u6e29\u74b0\u5883\u3084\u5316\u5b66\u85ac\u54c1\u306b\u5bfe\u3059\u308b\u8010\u6027\u304c\u5fc5\u8981\u306a\u5834\u5408\u306b\u306fFKM\u304c\u9078\u3070\u308c\u307e\u3059\u3002\u6c34\u3084\u84b8\u6c17\u306b\u63a5\u89e6\u3059\u308b\u7528\u9014\u3067\u306f\u3001EPDM\u304c\u9069\u3057\u3066\u3044\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u6750\u6599\u3054\u3068\u306b\u8010\u71b1\u6e29\u5ea6\u3001\u8010\u5727\u6027\u80fd\u3001\u8010\u85ac\u54c1\u6027\u3001\u8010\u6469\u8017\u6027\u304c\u7570\u306a\u308b\u305f\u3081\u3001\u5358\u7d14\u306b\u5f62\u72b6\u3060\u3051\u3067\u9078\u5b9a\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n

X\u30ea\u30f3\u30b0\u3092\u6e9d\u306b\u88c5\u7740\u3059\u308b\u3068\u3001\u30ea\u30f3\u30b0\u306e\u30ea\u30c3\u30d7\u90e8\u5206\u304c\u76f8\u624b\u90e8\u54c1\u306e\u8868\u9762\u306b\u62bc\u3057\u4ed8\u3051\u3089\u308c\u307e\u3059\u3002\u3053\u306e\u5727\u7e2e\u306b\u3088\u3063\u3066\u63a5\u89e6\u9762\u306b\u5bc6\u7740\u529b\u304c\u751f\u3058\u3001\u5185\u90e8\u306e\u6cb9\u3001\u7a7a\u6c17\u3001\u6c34\u3001\u30ac\u30b9\u306a\u3069\u304c\u5916\u90e8\u3078\u79fb\u52d5\u3059\u308b\u7d4c\u8def\u3092\u906e\u65ad\u3057\u307e\u3059\u3002O\u30ea\u30f3\u30b0\u3067\u306f\u3001\u7279\u306b\u5f80\u5fa9\u904b\u52d5\u3084\u56de\u8ee2\u904b\u52d5\u306e\u969b\u306b\u3001\u306d\u3058\u308c\u3001\u8ee2\u304c\u308a\u3001\u6469\u8017\u304c\u554f\u984c\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u4e00\u65b9\u3001X\u30ea\u30f3\u30b0\u306f\u4e2d\u592e\u306b\u5f62\u6210\u3055\u308c\u305f\u6e9d\u306b\u3088\u3063\u3066\u5909\u5f62\u304c\u5b89\u5b9a\u3057\u3084\u3059\u304f\u3001\u52d5\u7684\u30b7\u30fc\u30eb\u3068\u3057\u3066\u4f7f\u7528\u3057\u305f\u5834\u5408\u306b\u306d\u3058\u308c\u304c\u767a\u751f\u3057\u306b\u304f\u3044\u3068\u3044\u3046\u7279\u5fb4\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u305f\u3060\u3057\u3001X\u30ea\u30f3\u30b0\u304c\u3042\u3089\u3086\u308b\u6761\u4ef6\u3067O\u30ea\u30f3\u30b0\u3088\u308a\u512a\u308c\u3066\u3044\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002X\u30ea\u30f3\u30b0\u306f\u5c02\u7528\u306e\u6e9d\u5bf8\u6cd5\u3084\u9069\u5207\u306a\u5727\u7e2e\u7387\u3092\u5fc5\u8981\u3068\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u3001\u65e2\u5b58\u306eO\u30ea\u30f3\u30b0\u7528\u6e9d\u306b\u305d\u306e\u307e\u307e\u4ea4\u63db\u3067\u304d\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u53d6\u308a\u4ed8\u3051\u6642\u306b\u30ea\u30c3\u30d7\u3092\u50b7\u3064\u3051\u305f\u308a\u3001\u7570\u7269\u3092\u304b\u307f\u8fbc\u307e\u305b\u305f\u308a\u3059\u308b\u3068\u3001\u6f0f\u308c\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u9ad8\u5727\u7528\u9014\u3067\u306f\u3001\u9699\u9593\u3078\u306e\u62bc\u3057\u51fa\u3057\u3092\u9632\u3050\u305f\u3081\u306b\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30ea\u30f3\u30b0\u3092\u4f75\u7528\u3059\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001X\u30ea\u30f3\u30b0\u3092\u9078\u3076\u969b\u306b\u306f\u3001\u5727\u529b\u3001\u6e29\u5ea6\u3001\u6d41\u4f53\u306e\u7a2e\u985e\u3001\u904b\u52d5\u901f\u5ea6\u3001\u8ef8\u3084\u7a74\u306e\u5bf8\u6cd5\u3001\u8868\u9762\u7c97\u3055\u3001\u4f7f\u7528\u983b\u5ea6\u3001\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u6761\u4ef6\u306a\u3069\u3092\u7dcf\u5408\u7684\u306b\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u8981\u3059\u308b\u306b\u3001X\u30ea\u30f3\u30b0\u306f\u3001O\u30ea\u30f3\u30b0\u306b\u4f3c\u305f\u5f62\u72b6\u3092\u6301\u3061\u306a\u304c\u3089\u3001X\u5b57\u578b\u306e\u65ad\u9762\u306b\u3088\u3063\u3066\u8907\u6570\u306e\u5bc6\u5c01\u30ea\u30c3\u30d7\u3092\u5f62\u6210\u3059\u308b\u9ad8\u6027\u80fd\u306a\u30b7\u30fc\u30eb\u90e8\u54c1\u3067\u3059\u3002\u7279\u306b\u3001\u52d5\u304d\u306e\u3042\u308b\u6a5f\u68b0\u90e8\u54c1\u3067\u5b89\u5b9a\u3057\u305f\u5bc6\u5c01\u3092\u5b9f\u73fe\u3057\u305f\u3044\u5834\u5408\u306b\u6709\u52b9\u3067\u3059\u304c\u3001\u6b63\u3057\u3044\u6750\u6599\u9078\u5b9a\u3001\u6e9d\u8a2d\u8a08\u3001\u53d6\u308a\u4ed8\u3051\u65b9\u6cd5\u3001\u6f64\u6ed1\u6761\u4ef6\u3092\u5b88\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n

## X\u30ea\u30f3\u30b0\u306e\u4e3b\u306a\u7279\u5fb4<\/p>\n

1. **\u65ad\u9762\u304cX\u5b57\u578b\u3067\u3042\u308b\u3002** X\u30ea\u30f3\u30b0\u306f\u3001O\u30ea\u30f3\u30b0\u306e\u3088\u3046\u306a\u5186\u5f62\u65ad\u9762\u3067\u306f\u306a\u304f\u3001\u56db\u3064\u306e\u30ea\u30c3\u30d7\u3092\u6301\u3064X\u5b57\u578b\u306e\u65ad\u9762\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n

2. **\u5bc6\u5c01\u30ea\u30c3\u30d7\u304c\u8907\u6570\u3042\u308b\u3002** \u8907\u6570\u306e\u30ea\u30c3\u30d7\u306b\u3088\u3063\u3066\u63a5\u89e6\u72b6\u614b\u304c\u5b89\u5b9a\u3057\u3001\u6db2\u4f53\u3084\u6c17\u4f53\u306e\u6f0f\u308c\u3092\u52b9\u679c\u7684\u306b\u6291\u3048\u307e\u3059\u3002<\/p>\n

3. **\u52d5\u7684\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u308b\u3002** \u5f80\u5fa9\u904b\u52d5\u3084\u56de\u8ee2\u904b\u52d5\u3092\u3059\u308b\u8ef8\u306e\u30b7\u30fc\u30eb\u306b\u4f7f\u7528\u3055\u308c\u3001O\u30ea\u30f3\u30b0\u3067\u8d77\u3053\u308a\u3084\u3059\u3044\u306d\u3058\u308c\u3092\u6e1b\u3089\u305b\u307e\u3059\u3002<\/p>\n

4. **\u6469\u64e6\u3092\u4f4e\u6e1b\u3067\u304d\u308b\u5834\u5408\u304c\u3042\u308b\u3002** \u63a5\u89e6\u3059\u308b\u30ea\u30c3\u30d7\u306e\u5f62\u72b6\u3084\u8377\u91cd\u304c\u9069\u5207\u3067\u3042\u308c\u3070\u3001O\u30ea\u30f3\u30b0\u3088\u308a\u647a\u52d5\u62b5\u6297\u3092\u5c0f\u3055\u304f\u3067\u304d\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

5. **\u88c5\u7740\u6642\u306e\u5b89\u5b9a\u6027\u304c\u9ad8\u3044\u3002** \u4e2d\u592e\u306e\u6e9d\u304c\u30ea\u30f3\u30b0\u306e\u56de\u8ee2\u3084\u79fb\u52d5\u3092\u6291\u3048\u308b\u305f\u3081\u3001\u904b\u52d5\u4e2d\u306e\u4f4d\u7f6e\u305a\u308c\u304c\u8d77\u3053\u308a\u306b\u304f\u3044\u8a2d\u8a08\u3067\u3059\u3002<\/p>\n

6. **\u3055\u307e\u3056\u307e\u306a\u6750\u6599\u3092\u9078\u629e\u3067\u304d\u308b\u3002** NBR\u3001FKM\u3001EPDM\u3001\u30b7\u30ea\u30b3\u30fc\u30f3\u3001\u30dd\u30ea\u30a6\u30ec\u30bf\u30f3\u306a\u3069\u304b\u3089\u3001\u6e29\u5ea6\u3084\u6d41\u4f53\u306b\u9069\u3057\u305f\u6750\u6599\u3092\u9078\u3079\u307e\u3059\u3002<\/p>\n

7. **\u9ad8\u6e29\u30fb\u9ad8\u5727\u7528\u9014\u306b\u3082\u5bfe\u5fdc\u3067\u304d\u308b\u3002** \u9069\u5207\u306a\u6750\u6599\u3068\u8a2d\u8a08\u3092\u63a1\u7528\u3059\u308c\u3070\u3001\u6cb9\u5727\u88c5\u7f6e\u3084\u7523\u696d\u6a5f\u68b0\u306a\u3069\u306e\u53b3\u3057\u3044\u74b0\u5883\u3067\u3082\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n

8. **\u5c02\u7528\u306e\u6e9d\u8a2d\u8a08\u304c\u5fc5\u8981\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308b\u3002** O\u30ea\u30f3\u30b0\u3068\u5916\u5f62\u304c\u4f3c\u3066\u3044\u3066\u3082\u3001\u6e9d\u306e\u5e45\u3001\u6df1\u3055\u3001\u5727\u7e2e\u7387\u3001\u9699\u9593\u306a\u3069\u3092\u78ba\u8a8d\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\n

9. **\u53d6\u308a\u4ed8\u3051\u6642\u306e\u50b7\u306b\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002** \u92ed\u3044\u89d2\u90e8\u3001\u30d0\u30ea\u3001\u7570\u7269\u3001\u904e\u5ea6\u306a\u5f15\u304d\u4f38\u3070\u3057\u306b\u3088\u3063\u3066\u30ea\u30c3\u30d7\u304c\u640d\u50b7\u3059\u308b\u3068\u3001\u30b7\u30fc\u30eb\u6027\u80fd\u304c\u4f4e\u4e0b\u3057\u307e\u3059\u3002<\/p>\n

10. **\u5b9a\u671f\u7684\u306a\u4ea4\u63db\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002** \u6469\u8017\u3001\u786c\u5316\u3001\u81a8\u6f64\u3001\u3072\u3073\u5272\u308c\u3001\u6c38\u4e45\u5909\u5f62\u306a\u3069\u304c\u78ba\u8a8d\u3055\u308c\u305f\u5834\u5408\u306b\u306f\u3001\u65e9\u3081\u306b\u4ea4\u63db\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

## \u53c2\u8003\u8cc7\u6599<\/p>\n

1. Parker Hannifin, *O-Ring Handbook* https:\/\/www.parker.com\/literature\/ORD%205700%20Parker_O-Ring_Handbook.pdf<\/a><\/p>\n

2. Apple Rubber Products, Quad Rings https:\/\/www.applerubber.com\/products\/quad-rings\/<\/a><\/p>\n

3. Trelleborg Sealing Solutions, O-Rings and Sealing Technology https:\/\/www.trelleborg.com\/en\/seals\/products-and-solutions\/o-rings<\/a><\/p>\n

4. Freudenberg Sealing Technologies, O-Rings https:\/\/www.fst.com\/products\/o-rings\/<\/a><\/p>\n

5. ERIKS, X-Rings and Quad Rings https:\/\/www.eriks.com\/en\/products\/sealing-technology\/o-rings-and-x-rings<\/a><\/p>\n

6. NOK\u682a\u5f0f\u4f1a\u793e\u3001\u30b7\u30fc\u30eb\u88fd\u54c1\u60c5\u5831 https:\/\/www.nok.co.jp\/product\/<\/a><\/p>\n

7. ISO 3601, Fluid power systems\u2014O-rings https:\/\/www.iso.org\/standard\/60424.html<\/a><\/p>\n

\"\"<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

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