{"id":617,"date":"2023-10-07T06:56:32","date_gmt":"2023-10-07T06:56:32","guid":{"rendered":"https:\/\/swingbearing.net\/?p=617"},"modified":"2024-06-02T04:54:19","modified_gmt":"2024-06-02T04:54:19","slug":"replacement-method-and-precautions-for-excavator-swing-bearing","status":"publish","type":"post","link":"https:\/\/swingbearing.net\/ja\/%e6%8e%98%e5%89%8a%e6%a9%9f%e3%82%b9%e3%82%a4%e3%83%b3%e3%82%b0%e3%83%99%e3%82%a2%e3%83%aa%e3%83%b3%e3%82%b0%e3%81%ae%e4%ba%a4%e6%8f%9b%e6%96%b9%e6%b3%95%e3%81%a8%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85\/","title":{"rendered":"\u30b7\u30e7\u30d9\u30eb\u7528\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u4ea4\u63db\u65b9\u6cd5\u3068\u6ce8\u610f\u4e8b\u9805"},"content":{"rendered":"<p>\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306f\u3001\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u6398\u524a\u6a5f\u306e\u3088\u3046\u306a\u591a\u304f\u306e\u5927\u578b\u5efa\u8a2d\u6a5f\u68b0\u3084\u6a5f\u5668\u306b\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u6398\u524a\u6a5f\u306e\u9ad8\u3044\u4f5c\u696d\u8ca0\u8377\u3068\u8907\u96d1\u306a\u4f5c\u696d\u74b0\u5883\u306e\u305f\u3081\u3001\u9577\u6642\u9593\u306e\u904b\u8ee2\u3067\u306f\u8ef8\u53d7\u306e\u640d\u50b7\u306f\u907f\u3051\u3089\u308c\u307e\u305b\u3093\u3002\u6398\u524a\u6a5f\u306e\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u640d\u50b7\u306f\u3001\u4e00\u822c\u7684\u306b\u7570\u97f3\u3001\u30af\u30ea\u30a2\u30e9\u30f3\u30b9\u306e\u5897\u52a0\u3001\u30b7\u30fc\u30eb\u88c5\u7f6e\u3067\u306e\u30aa\u30a4\u30eb\u6f0f\u308c\u306a\u3069\u3068\u3057\u3066\u73fe\u308c\u307e\u3059\u3002\u8abf\u67fb\u306e\u7d50\u679c\u3001\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u640d\u50b7\u304c\u78ba\u8a8d\u3055\u308c\u305f\u5834\u5408\u306f\u3001\u9069\u6642\u306b\u4ea4\u63db\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n\n\n\n<h2 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id=\"assembling-the-swing-bearings\">\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u7d44\u307f\u7acb\u3066<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u4eba\u7a2e\u3092\u63c3\u3048\u308b\uff1a<\/strong> \u30a2\u30a6\u30bf\u30fc\u30fb\u30ec\u30fc\u30b9\u3092\u5b89\u5b9a\u3057\u305f\u9762\u306b\u7f6e\u304d\u3001\u305d\u306e\u4e0a\u306b\u30a4\u30f3\u30ca\u30fc\u30fb\u30ec\u30fc\u30b9\u3092\u5408\u308f\u305b\u3001\u4e21\u65b9\u306e\u30ec\u30fc\u30b9\u306e\u8ecc\u9053\u9762\u304c\u540c\u3058\u5e73\u9762\u306b\u306a\u308b\u3088\u3046\u306b\u3059\u308b\u3002<\/li>\n\n\n\n<li><strong>\u30ed\u30fc\u30ea\u30f3\u30b0\u30fb\u30a8\u30ec\u30e1\u30f3\u30c8\u306e\u633f\u5165\uff1a<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u30b9\u30c1\u30fc\u30eb\u30fb\u30dc\u30fc\u30eb\u3068\u30a2\u30a4\u30bd\u30ec\u30fc\u30b7\u30e7\u30f3\u30fb\u30b9\u30ea\u30fc\u30d6\u3092\u3001\u30e9\u30b8\u30a2\u30eb\u30fb\u30db\u30fc\u30eb\u304b\u3089\u30ec\u30fc\u30b9\u30a6\u30a7\u30a4\u306b\u633f\u5165\u3059\u308b\u3002<\/li>\n\n\n\n<li>\u30b9\u30c1\u30fc\u30eb\u30fb\u30dc\u30fc\u30eb\u304c\u5747\u7b49\u306b\u306a\u308b\u3088\u3046\u306b\u3001\u9806\u756a\u306b\u30ec\u30fc\u30b9\u30a6\u30a7\u30a4\u306b\u5145\u586b\u3059\u308b\u3002<\/li>\n\n\n\n<li>\u5145\u586b\u5f8c\u3001\u534a\u5f84\u65b9\u5411\u306e\u7a74\u3092\u3075\u3055\u304e\u3001\u30b3\u30fc\u30f3\u30d4\u30f3\u3092\u3057\u3063\u304b\u308a\u3068\u53d6\u308a\u4ed8\u3051\u3066\u90e8\u54c1\u3092\u56fa\u5b9a\u3059\u308b\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"sealing-and-lubrication\">\u30b7\u30fc\u30ea\u30f3\u30b0\u3068\u6f64\u6ed1<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u5bc6\u9589\u88c5\u7f6e\uff1a<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u30b7\u30fc\u30eb\u88c5\u7f6e\u306e\u30b7\u30fc\u30eb\u6e9d\u306b\u63a5\u89e6\u3059\u308b\u90e8\u5206\u306b\u9069\u5207\u306a\u30b7\u30fc\u30eb\u5264\u3092\u5857\u5e03\u3059\u308b\u3002<\/li>\n\n\n\n<li>\u30b7\u30fc\u30ea\u30f3\u30b0\u88c5\u7f6e\u3092\u614e\u91cd\u306b\u53d6\u308a\u4ed8\u3051\u3001\u6c5a\u67d3\u7269\u8cea\u304c\u30d9\u30a2\u30ea\u30f3\u30b0\u306b\u4fb5\u5165\u3059\u308b\u306e\u3092\u9632\u3050\u305f\u3081\u306b\u9069\u5207\u306a\u30b7\u30fc\u30eb\u3092\u78ba\u4fdd\u3059\u308b\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u6f64\u6ed1\uff1a<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u30b9\u30a6\u30a3\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u3092\u56de\u8ee2\u3055\u305b\u3001\u30b9\u30e0\u30fc\u30ba\u3067\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u306a\u52d5\u4f5c\u3092\u78ba\u4fdd\u3059\u308b\u3002<\/li>\n\n\n\n<li>\u30ec\u30fc\u30b9\u30a6\u30a7\u30a4\u306b\u30b0\u30ea\u30fc\u30b9\uff08\u30d0\u30bf\u30fc\uff09\u3092\u6ce8\u5165\u3057\u3001\u5341\u5206\u306a\u6f64\u6ed1\u3092\u78ba\u4fdd\u3059\u308b\u3002<\/li>\n\n\n\n<li>\u3055\u3089\u306b\u3001\u30b9\u30a4\u30f3\u30b0\u30d4\u30cb\u30aa\u30f3\u3068\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u30ea\u30f3\u30b0\u30ae\u30a2\u306e\u6cb9\u3060\u307e\u308a\u306b\u30b0\u30ea\u30fc\u30b9\u3092\u6ce8\u5165\u3059\u308b\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"3-installation-method-of-the-new-swing-bearings\">3.\u65b0\u3057\u3044\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u53d6\u308a\u4ed8\u3051\u65b9\u6cd5<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"lifting-and-positioning\">\u30ea\u30d5\u30c6\u30a3\u30f3\u30b0\u3068\u30dd\u30b8\u30b7\u30e7\u30cb\u30f3\u30b0<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30af\u30ec\u30fc\u30f3\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7<\/strong> \u30af\u30ec\u30fc\u30f3\u3092\u4f7f\u3063\u3066\u65b0\u3057\u3044\u30b9\u30a4\u30f3\u30b0\u30fb\u30d9\u30a2\u30ea\u30f3\u30b0\u30fb\u30a2\u30bb\u30f3\u30d6\u30ea\u3092\u6301\u3061\u4e0a\u3052\u308b\u3002<\/li>\n\n\n\n<li><strong>\u30dd\u30b8\u30b7\u30e7\u30cb\u30f3\u30b0\uff1a<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u65cb\u56de\u53f0\u306e\u4e0b\u7aef\u3092\u65cb\u56de\u30b5\u30dd\u30fc\u30c8\u306e\u30a2\u30a6\u30bf\u30fc\u30ec\u30fc\u30b9\u306b\u5408\u308f\u305b\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u4e38\u68d2\u306a\u3069\u306e\u5de5\u5177\u3092\u4f7f\u3044\u3001\u4e0a\u4e0b\u306e\u69cb\u9020\u7269\u3092\u6b63\u78ba\u306b\u4f4d\u7f6e\u5408\u308f\u305b\u3057\u3066\u914d\u7f6e\u3059\u308b\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"securing-the-swing-bearings\">\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u56fa\u5b9a<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30dc\u30eb\u30c8\u30a2\u30bb\u30f3\u30d6\u30ea\uff1a<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u529b\u3092\u5747\u7b49\u306b\u5206\u6563\u3055\u305b\u3001\u5b89\u5b9a\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u3001\u4e09\u89d2\u5f62\u30d1\u30bf\u30fc\u30f3\u3067\u30dc\u30eb\u30c8\u3092\u633f\u5165\u3059\u308b\u3053\u3068\u304b\u3089\u59cb\u3081\u308b\u3002<\/li>\n\n\n\n<li>\u904b\u8ee2\u4e2d\u306b\u7de9\u307e\u306a\u3044\u3088\u3046\u306b\u3001\u30dc\u30eb\u30c8\u306e\u30cd\u30b8\u5c71\u306b\u7de9\u307f\u6b62\u3081\u63a5\u7740\u5264\u3092\u5857\u5e03\u3059\u308b\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u30dc\u30eb\u30c8\u3092\u7de0\u3081\u308b\uff1a<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u6700\u521d\u306f\u3001\u30dc\u30eb\u30c8\u3092\u5b8c\u5168\u306b\u7de0\u3081\u4ed8\u3051\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u4ee3\u308f\u308a\u306b\u3001\u3059\u3079\u3066\u306e\u30dc\u30eb\u30c8\u3092\u633f\u5165\u3057\u3066\u3086\u308b\u304f\u56fa\u5b9a\u3057\u3001\u9069\u5207\u306a\u30a2\u30e9\u30a4\u30e1\u30f3\u30c8\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u3059\u3079\u3066\u306e\u30dc\u30eb\u30c8\u3092\u6240\u5b9a\u306e\u4f4d\u7f6e\u306b\u56fa\u5b9a\u3057\u305f\u3089\u3001\u30e1\u30fc\u30ab\u30fc\u306e\u63a8\u5968\u30c8\u30eb\u30af\u4ed5\u69d8\u306b\u5f93\u3063\u3066\u3001\u30c8\u30eb\u30af\u30ec\u30f3\u30c1\u3067\u9806\u6b21\u7de0\u3081\u4ed8\u3051\u308b\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"testing-and-final-adjustments\">\u30c6\u30b9\u30c8\u3068\u6700\u7d42\u8abf\u6574<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u904b\u7528\u30c6\u30b9\u30c8\uff1a<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u30b7\u30e7\u30d9\u30eb\u3092\u59cb\u52d5\u3055\u305b\u3001\u56de\u8ee2\u306a\u3069\u69d8\u3005\u306a\u52d5\u4f5c\u3092\u884c\u3044\u3001\u7570\u5e38\u304c\u306a\u3044\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/li>\n\n\n\n<li>\u904b\u8ee2\u4e2d\u306e\u7570\u97f3\u3001\u632f\u52d5\u3001\u62b5\u6297\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u6700\u7d42\u8abf\u6574\uff1a<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u554f\u984c\u304c\u691c\u51fa\u3055\u308c\u305f\u5834\u5408\u306f\u3001\u30de\u30b7\u30f3\u3092\u505c\u6b62\u3057\u3001\u30a2\u30e9\u30a4\u30e1\u30f3\u30c8\u3068\u30dc\u30eb\u30c8\u306e\u7de0\u3081\u4ed8\u3051\u3092\u518d\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3002<\/li>\n\n\n\n<li>\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u304c\u30b9\u30e0\u30fc\u30ba\u304b\u3064\u52b9\u7387\u7684\u306b\u4f5c\u52d5\u3059\u308b\u3088\u3046\u3001\u5fc5\u8981\u306a\u8abf\u6574\u3092\u884c\u3046\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"preventive-maintenance-tips-for-swing-bearings\">\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u4e88\u9632\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306e\u30d2\u30f3\u30c8<\/h2>\n\n\n\n<p>\u65b0\u3057\u3044\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u5bff\u547d\u3092\u5ef6\u3070\u3057\u3001\u6700\u9069\u306a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u5b9a\u671f\u7684\u306a\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u304c\u6b20\u304b\u305b\u307e\u305b\u3093\u3002\u3053\u3053\u3067\u306f\u3001\u4e88\u9632\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306e\u30b3\u30c4\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"regular-inspections\">\u5b9a\u671f\u691c\u67fb<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u76ee\u8996\u691c\u67fb\uff1a<\/strong> \u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306b\u6469\u8017\u3001\u640d\u50b7\u3001\u6f0f\u308c\u306e\u5146\u5019\u304c\u306a\u3044\u304b\u3001\u5b9a\u671f\u7684\u306b\u76ee\u8996\u70b9\u691c\u3092\u884c\u3046\u3002\u8ecc\u9053\u9762\u3084\u30b7\u30fc\u30eb\u306b\u4e80\u88c2\u3084\u5909\u5f62\u304c\u306a\u3044\u304b\u78ba\u8a8d\u3059\u308b\u3002<\/li>\n\n\n\n<li><strong>\u6f64\u6ed1\u30c1\u30a7\u30c3\u30af\uff1a<\/strong> \u6f64\u6ed1\u6cb9\u306e\u30ec\u30d9\u30eb\u3068\u54c1\u8cea\u3092\u5b9a\u671f\u7684\u306b\u30c1\u30a7\u30c3\u30af\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30b0\u30ea\u30fc\u30b9\u306b\u6c5a\u67d3\u7269\u8cea\u304c\u542b\u307e\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u88dc\u5145\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"torque-checks\">\u30c8\u30eb\u30af\u30c1\u30a7\u30c3\u30af<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30dc\u30eb\u30c8\u306e\u7de0\u3081\u5177\u5408\uff1a<\/strong> \u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u3092\u56fa\u5b9a\u3057\u3066\u3044\u308b\u30dc\u30eb\u30c8\u306e\u7de0\u3081\u4ed8\u3051\u3092\u5b9a\u671f\u7684\u306b\u70b9\u691c\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30c8\u30eb\u30af\u30ec\u30f3\u30c1\u3092\u4f7f\u7528\u3057\u3001\u63a8\u5968\u30c8\u30eb\u30af\u4ed5\u69d8\u5185\u306b\u53ce\u307e\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"cleaning-and-sealing\">\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u3068\u30b7\u30fc\u30ea\u30f3\u30b0<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u6e05\u6f54\u3055\uff1a<\/strong> \u30d9\u30a2\u30ea\u30f3\u30b0\u30fb\u30a2\u30bb\u30f3\u30d6\u30ea\u306b\u30b4\u30df\u3084\u57c3\u304c\u5165\u3089\u306a\u3044\u3088\u3046\u306b\u3001\u30b9\u30a4\u30f3\u30b0\u30fb\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u5468\u56f2\u3092\u304d\u308c\u3044\u306b\u3057\u3066\u304a\u304f\u3053\u3068\u3002<\/li>\n\n\n\n<li><strong>\u30b7\u30fc\u30eb\u306e\u5b8c\u5168\u6027\uff1a<\/strong> \u30b7\u30fc\u30eb\u306e\u72b6\u614b\u3092\u5b9a\u671f\u7684\u306b\u30c1\u30a7\u30c3\u30af\u3057\u3001\u6469\u8017\u3084\u640d\u50b7\u306e\u5146\u5019\u304c\u3042\u308c\u3070\u4ea4\u63db\u3059\u308b\u3002<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"operational-monitoring\">\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u30fb\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30fb\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\uff1a<\/strong> \u904b\u8ee2\u4e2d\u3001\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u6027\u80fd\u3092\u76e3\u8996\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u56de\u8ee2\u306e\u6ed1\u3089\u304b\u3055\u306e\u5909\u5316\u3001\u7570\u97f3\u3001\u62b5\u6297\u306e\u5897\u52a0\u306a\u3069\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n\n\n\n<li><strong>\u6e29\u5ea6\u30c1\u30a7\u30c3\u30af\uff1a<\/strong> \u904b\u8ee2\u4e2d\u306e\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u6e29\u5ea6\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u904e\u5ea6\u306e\u71b1\u306f\u3001\u6f64\u6ed1\u306e\u554f\u984c\u3084\u5185\u90e8\u306e\u640d\u50b7\u3092\u793a\u3059\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"precautions-for-replacing-excavator-swing-bearings\">\u6398\u524a\u6a5f\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u4ea4\u63db\u6642\u306e\u6ce8\u610f\u4e8b\u9805<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/swingbearing.net\/wp-content\/uploads\/2024\/05\/sw15.jpg\" alt=\"\u6398\u524a\u6a5f\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\" class=\"wp-image-2884\" srcset=\"https:\/\/swingbearing.net\/wp-content\/uploads\/2024\/05\/sw15.jpg 600w, https:\/\/swingbearing.net\/wp-content\/uploads\/2024\/05\/sw15-300x300.jpg 300w, https:\/\/swingbearing.net\/wp-content\/uploads\/2024\/05\/sw15-150x150.jpg 150w, https:\/\/swingbearing.net\/wp-content\/uploads\/2024\/05\/sw15-12x12.jpg 12w, https:\/\/swingbearing.net\/wp-content\/uploads\/2024\/05\/sw15-100x100.jpg 100w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption class=\"wp-element-caption\">\u6398\u524a\u6a5f\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0 <\/figcaption><\/figure>\n\n\n\n<p>1.\u9069\u5207\u306a\u5834\u6240\u3092\u9078\u3076\uff1a\u30b9\u30a6\u30a3\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u3092\u4ea4\u63db\u3059\u308b\u3068\u304d\u306f\u3001\u4e0a\u4e0b\u306e\u90e8\u54c1\u3092\u5206\u96e2\u3057\u3066\u6301\u3061\u4e0a\u3052\u3084\u3059\u3044\u3088\u3046\u306b\u3001\u5e83\u3044\u30b9\u30da\u30fc\u30b9\u3068\u5e73\u3089\u306a\u5730\u9762\u304c\u3042\u308b\u5834\u6240\u3092\u9078\u3076\u3002<\/p>\n\n\n\n<p>2.\u614e\u91cd\u306a\u540a\u308a\u4e0a\u3052\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u53d6\u308a\u5916\u3057\u3001\u53d6\u308a\u4ed8\u3051\u306e\u3044\u305a\u308c\u306b\u304a\u3044\u3066\u3082\u3001\u5b89\u5168\u306a\u540a\u308a\u4e0a\u3052\u4f5c\u696d\u306e\u305f\u3081\u306b\u3001\u540a\u308a\u30ef\u30a4\u30e4\u30fc\u30ed\u30fc\u30d7\u3092\u9069\u5207\u306b\u540a\u308a\u4e0a\u3052\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>3.\u30cd\u30b8\u3092\u7de0\u3081\u3001\u6f64\u6ed1\u6cb9\u3092\u5857\u5e03\u3059\u308b\uff1a\u65cb\u56de\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u4ea4\u63db\u6642\u306b\u306f\u3001\u6f5c\u5728\u7684\u306a\u640d\u50b7\u3092\u9632\u3050\u305f\u3081\u306b\u30cd\u30b8\u3082\u4ea4\u63db\u3057\u3001\u4ea4\u63db\u3057\u305f\u30cd\u30b8\u3092\u7de0\u3081\u4ed8\u3051\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u5185\u90e8\u6469\u64e6\u3092\u6e1b\u3089\u3059\u305f\u3081\u306b\u5341\u5206\u306a\u6f64\u6ed1\u6cb9\u3092\u5857\u5e03\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0a\u3001\u30b7\u30e7\u30d9\u30eb\u306e\u65cb\u56de\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u4ea4\u63db\u65b9\u6cd5\u3068\u6ce8\u610f\u70b9\u3092\u307e\u3068\u3081\u307e\u3057\u305f\u306e\u3067\u3001\u3054\u53c2\u8003\u306b\u306a\u308c\u3070\u5e78\u3044\u3067\u3059\u3002\u30b7\u30e7\u30d9\u30eb\u30ab\u30fc\u306e\u65e5\u5e38\u306e\u4fdd\u5b88\u30fb\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3067\u306f\u3001\u65cb\u56de\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u52d5\u4f5c\u78ba\u8a8d\u306b\u91cd\u70b9\u3092\u7f6e\u304d\u3001\u7570\u5e38\u304c\u898b\u3064\u304b\u3063\u305f\u5834\u5408\u306f\u901f\u3084\u304b\u306b\u5bfe\u51e6\u3059\u308b\u3053\u3068\u304c\u5927\u5207\u3067\u3059\u3002\u305d\u3046\u3059\u308b\u3053\u3068\u3067\u3001\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u5bff\u547d\u3092\u5ef6\u3070\u3057\u3001\u30e9\u30f3\u30cb\u30f3\u30b0\u30b3\u30b9\u30c8\u3092\u6291\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305d\u306e\u4ed6\u3001\u3054\u4e0d\u660e\u306a\u70b9\u3084\u3054\u8981\u671b\u304c\u3054\u3056\u3044\u307e\u3057\u305f\u3089\u3001\u304a\u6c17\u8efd\u306b\u4e0b\u8a18\u307e\u3067\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002 <a href=\"https:\/\/swingbearing.net\/ja\/%e3%81%8a%e5%95%8f%e3%81%84%e5%90%88%e3%82%8f%e3%81%9b\/\">\u304a\u554f\u3044\u5408\u308f\u305b<\/a> \u3044\u3064\u3067\u3082<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"400\" height=\"260\" src=\"https:\/\/swingbearing.net\/wp-content\/uploads\/2023\/10\/t017de6acbec01c6356.jpg\" alt=\"\" class=\"wp-image-620\" srcset=\"https:\/\/swingbearing.net\/wp-content\/uploads\/2023\/10\/t017de6acbec01c6356.jpg 400w, https:\/\/swingbearing.net\/wp-content\/uploads\/2023\/10\/t017de6acbec01c6356-300x195.jpg 300w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/figure>\n\n\n\n<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><h2>\u76ee\u6b21<\/h2><nav><ul><li><a href=\"#comprehensive-guide-to-replacing-an-excavator-swing-bearing\">\u6398\u524a\u6a5f\u306e\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u4ea4\u63db\u306e\u5305\u62ec\u7684\u30ac\u30a4\u30c9<\/a><ul><li><a href=\"#1-disassembly-method-of-the-old-swing-bearing\">1.\u65e7\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u5206\u89e3\u65b9\u6cd5<\/a><\/li><li><a href=\"#preparation-and-safety-measures\">\u6e96\u5099\u3068\u5b89\u5168\u5bfe\u7b56<\/a><\/li><li><a href=\"#disconnecting-hydraulic-and-electrical-systems\">\u6cb9\u5727\u7cfb\u7d71\u3068\u96fb\u6c17\u7cfb\u7d71\u306e\u5207\u308a\u96e2\u3057<\/a><\/li><li><a href=\"#lifting-the-upper-structure\">\u4e0a\u90e8\u69cb\u9020\u3092\u6301\u3061\u4e0a\u3052\u308b<\/a><\/li><li><a href=\"#removing-the-old-swing-bearings\">\u53e4\u3044\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u53d6\u308a\u5916\u3057<\/a><\/li><\/ul><\/li><li><a href=\"#2-assembly-method-of-the-new-swing-bearings\">2.\u65b0\u578b\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u7d44\u7acb\u65b9\u6cd5<\/a><ul><li><a href=\"#cleaning-and-preparation\">\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u3068\u6e96\u5099<\/a><\/li><li><a href=\"#assembling-the-swing-bearings\">\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u7d44\u307f\u7acb\u3066<\/a><\/li><li><a href=\"#sealing-and-lubrication\">\u30b7\u30fc\u30ea\u30f3\u30b0\u3068\u6f64\u6ed1<\/a><\/li><\/ul><\/li><li><a href=\"#3-installation-method-of-the-new-swing-bearings\">3.\u65b0\u3057\u3044\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u53d6\u308a\u4ed8\u3051\u65b9\u6cd5<\/a><ul><li><a href=\"#lifting-and-positioning\">\u30ea\u30d5\u30c6\u30a3\u30f3\u30b0\u3068\u30dd\u30b8\u30b7\u30e7\u30cb\u30f3\u30b0<\/a><\/li><li><a href=\"#securing-the-swing-bearings\">\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u56fa\u5b9a<\/a><\/li><li><a href=\"#testing-and-final-adjustments\">\u30c6\u30b9\u30c8\u3068\u6700\u7d42\u8abf\u6574<\/a><\/li><\/ul><\/li><li><a href=\"#preventive-maintenance-tips-for-swing-bearings\">\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u4e88\u9632\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306e\u30d2\u30f3\u30c8<\/a><ul><li><a href=\"#regular-inspections\">\u5b9a\u671f\u691c\u67fb<\/a><\/li><li><a href=\"#torque-checks\">\u30c8\u30eb\u30af\u30c1\u30a7\u30c3\u30af<\/a><\/li><li><a href=\"#cleaning-and-sealing\">\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u3068\u30b7\u30fc\u30ea\u30f3\u30b0<\/a><\/li><li><a href=\"#operational-monitoring\">\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u30fb\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0<\/a><\/li><\/ul><\/li><li><a href=\"#precautions-for-replacing-excavator-swing-bearings\">\u6398\u524a\u6a5f\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u4ea4\u63db\u6642\u306e\u6ce8\u610f\u4e8b\u9805<\/a><\/li><\/ul><\/nav><\/div>","protected":false},"excerpt":{"rendered":"<p>Swing bearings are widely used in many large construction machinery and equipment, such as the commonly used excavator. Due to the high workload and complex working environment of excavators, bearing damage is inevitable after prolonged operation. The damage of the excavator swing bearing generally manifests as abnormal noise, increased clearance, oil leakage at the sealing device, etc. If it is confirmed that the bearing is damaged after investigation, it needs to be replaced in a timely manner. Comprehensive Guide to Replacing an Excavator Swing Bearing The swing bearing, also known as a slewing ring, is a crucial component of an excavator that enables the upper structure to rotate smoothly on [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":620,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_breakdance_hide_in_design_set":false,"_breakdance_tags":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-617","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/swingbearing.net\/ja\/wp-json\/wp\/v2\/posts\/617","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/swingbearing.net\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/swingbearing.net\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/swingbearing.net\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/swingbearing.net\/ja\/wp-json\/wp\/v2\/comments?post=617"}],"version-history":[{"count":0,"href":"https:\/\/swingbearing.net\/ja\/wp-json\/wp\/v2\/posts\/617\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/swingbearing.net\/ja\/wp-json\/wp\/v2\/media\/620"}],"wp:attachment":[{"href":"https:\/\/swingbearing.net\/ja\/wp-json\/wp\/v2\/media?parent=617"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/swingbearing.net\/ja\/wp-json\/wp\/v2\/categories?post=617"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/swingbearing.net\/ja\/wp-json\/wp\/v2\/tags?post=617"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}