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id=\"high-carbon-chromium-steel\"><strong>\u9ad8\u70ad\u7d20\u30af\u30ed\u30e0\u92fc<\/strong><\/h4>\n\n\n\n<p>\u306e\u8ee2\u52d5\u4f53\u306b\u306f\u3001\u9ad8\u70ad\u7d20\u30af\u30ed\u30e0\u92fc\u304c\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u3002<strong><a href=\"https:\/\/swingbearing.net\/ja\/excavator-swing-bearing\/\"> \u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0<\/a><\/strong>.\u3053\u306e\u92fc\u306f\u3001\u70ad\u7d20\u3068\u30af\u30ed\u30e0\u306e\u542b\u6709\u7387\u304c\u9ad8\u304f\u3001\u786c\u5ea6\u3068\u8010\u6469\u8017\u6027\u3092\u9ad8\u3081\u3066\u3044\u307e\u3059\u3002\u9ad8\u3044\u70ad\u7d20\u542b\u6709\u7387\u306f\u5fc5\u8981\u306a\u786c\u5ea6\u3092\u63d0\u4f9b\u3057\u3001\u30af\u30ed\u30e0\u306f\u8010\u98df\u6027\u3092\u5411\u4e0a\u3055\u305b\u3001\u3053\u308c\u3089\u306e\u8ee2\u52d5\u4f53\u3092\u8010\u4e45\u6027\u3068\u9577\u5bff\u547d\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"ceramic-rolling-elements\"><strong> \u30bb\u30e9\u30df\u30c3\u30af\u5727\u5ef6\u30a8\u30ec\u30e1\u30f3\u30c8<\/strong><\/h4>\n\n\n\n<p>\u4e00\u90e8\u306e\u9ad8\u6027\u80fd\u7528\u9014\u3067\u306f\u3001\u30bb\u30e9\u30df\u30c3\u30af\u88fd\u306e\u8ee2\u52d5\u4f53\u304c\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u7a92\u5316\u30b1\u30a4\u7d20\u306a\u3069\u306e\u30bb\u30e9\u30df\u30c3\u30af\u306b\u306f\u3001\u92fc\u3088\u308a\u3082\u9ad8\u3044\u786c\u5ea6\u3001\u4f4e\u3044\u5bc6\u5ea6\u3001\u512a\u308c\u305f\u8010\u6469\u8017\u6027\u3068\u8010\u8150\u98df\u6027\u306a\u3069\u3001\u3044\u304f\u3064\u304b\u306e\u5229\u70b9\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u7279\u6027\u306b\u3088\u308a\u3001\u30bb\u30e9\u30df\u30c3\u30af\u8ee2\u52d5\u4f53\u306f\u9ad8\u7cbe\u5ea6\u3068\u9577\u5bff\u547d\u3092\u5fc5\u8981\u3068\u3059\u308b\u7528\u9014\u306b\u7406\u60f3\u7684\u3067\u3059\u304c\u3001\u92fc\u88fd\u8ee2\u52d5\u4f53\u3088\u308a\u3082\u9ad8\u4fa1\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"seals-and-lubrication-systems\">\u30b7\u30fc\u30eb\u3068\u6f64\u6ed1\u30b7\u30b9\u30c6\u30e0<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/swingbearing.net\/wp-content\/uploads\/2024\/05\/008.jpg\" alt=\"\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\" class=\"wp-image-3203\" srcset=\"https:\/\/swingbearing.net\/wp-content\/uploads\/2024\/05\/008.jpg 600w, https:\/\/swingbearing.net\/wp-content\/uploads\/2024\/05\/008-300x200.jpg 300w, https:\/\/swingbearing.net\/wp-content\/uploads\/2024\/05\/008-18x12.jpg 18w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption class=\"wp-element-caption\">\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"role-of-seals-in-caterpillar-excavator-swing-bearings\"><strong> \u30ad\u30e3\u30bf\u30d4\u30e9\u30fc\u30b7\u30e7\u30d9\u30eb\u306e\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306b\u304a\u3051\u308b\u30b7\u30fc\u30eb\u306e\u5f79\u5272<\/strong><\/h3>\n\n\n\n<p>\u30b7\u30fc\u30eb\u306f\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306b\u4e0d\u53ef\u6b20\u306a\u90e8\u54c1\u3067\u3042\u308a\u3001\u6c5a\u308c\u3001\u6c34\u3001\u7834\u7247\u306a\u3069\u306e\u6c5a\u67d3\u7269\u8cea\u304b\u3089\u30d9\u30a2\u30ea\u30f3\u30b0\u3092\u4fdd\u8b77\u3057\u307e\u3059\u3002\u30b7\u30fc\u30eb\u306b\u4f7f\u7528\u3055\u308c\u308b\u6750\u6599\u306f\u3001\u9577\u671f\u9593\u306e\u4fdd\u8b77\u3092\u4fdd\u8a3c\u3059\u308b\u305f\u3081\u306b\u3001\u8010\u4e45\u6027\u304c\u3042\u308a\u3001\u6469\u8017\u3084\u5316\u5b66\u7684\u52a3\u5316\u306b\u5f37\u3044\u3082\u306e\u3067\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"elastomeric-seals\"><strong>\u30a8\u30e9\u30b9\u30c8\u30de\u30fc\u30b7\u30fc\u30eb<\/strong><\/h4>\n\n\n\n<p>\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306b\u306f\u3001\u30cb\u30c8\u30ea\u30eb\u30b4\u30e0\uff08NBR\uff09\u3084\u30d5\u30eb\u30aa\u30ed\u30ab\u30fc\u30dc\u30f3\u30b4\u30e0\uff08\u30d0\u30a4\u30c8\u30f3\uff09\u306a\u3069\u306e\u30a8\u30e9\u30b9\u30c8\u30de\u30fc\u30b7\u30fc\u30eb\u304c\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u6750\u6599\u306f\u3001\u8010\u6469\u8017\u6027\u3001\u8010\u85ac\u54c1\u6027\u3001\u8010\u71b1\u6027\u306b\u512a\u308c\u3066\u3044\u307e\u3059\u3002\u30cb\u30c8\u30ea\u30eb\u30b4\u30e0\u306f\u512a\u308c\u305f\u6a5f\u68b0\u7684\u7279\u6027\u3068\u8010\u6cb9\u6027\u3067\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u30d0\u30a4\u30c8\u30f3\u306f\u8010\u71b1\u6027\u3068\u8010\u85ac\u54c1\u6027\u306b\u512a\u308c\u3066\u304a\u308a\u3001\u3088\u308a\u8981\u6c42\u306e\u53b3\u3057\u3044\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"polyurethane-seals\"><strong> \u30dd\u30ea\u30a6\u30ec\u30bf\u30f3\u30fb\u30b7\u30fc\u30eb<\/strong><\/h4>\n\n\n\n<p>\u30dd\u30ea\u30a6\u30ec\u30bf\u30f3\u30b7\u30fc\u30eb\u306f\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u3082\u3046\u4e00\u3064\u306e\u9078\u629e\u80a2\u3067\u3042\u308a\u3001\u976d\u6027\u3001\u67d4\u8edf\u6027\u3001\u8010\u6469\u8017\u6027\u3001\u8010\u85ac\u54c1\u6027\u3068\u3044\u3046\u30e6\u30cb\u30fc\u30af\u306a\u7d44\u307f\u5408\u308f\u305b\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30b7\u30fc\u30eb\u306f\u3001\u9ad8\u3044\u8010\u6469\u8017\u6027\u304c\u4e0d\u53ef\u6b20\u306a\u7528\u9014\u306b\u7279\u306b\u6709\u52b9\u3067\u3001\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u5bff\u547d\u3068\u4fe1\u983c\u6027\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"lubrication-systems\"><strong>\u6f64\u6ed1\u30b7\u30b9\u30c6\u30e0<\/strong><\/h4>\n\n\n\n<p>\u9069\u5207\u306a\u6f64\u6ed1\u306f\u3001\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u30b9\u30e0\u30fc\u30ba\u306a\u52d5\u4f5c\u3068\u9577\u5bff\u547d\u306b\u3068\u3063\u3066\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002\u6f64\u6ed1\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u8ee2\u52d5\u4f53\u3068\u8ecc\u9053\u9762\u3092\u9069\u5207\u306b\u6f64\u6ed1\u3057\u3001\u6469\u64e6\u3068\u6469\u8017\u3092\u4f4e\u6e1b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"grease-lubrication\"><strong> \u30b0\u30ea\u30fc\u30b9\u6f64\u6ed1<\/strong><\/h4>\n\n\n\n<p>\u30b0\u30ea\u30fc\u30b9\u306f\u3001\u305d\u306e\u512a\u308c\u305f\u7c98\u7740\u6027\u3068\u5bc6\u5c01\u6027\u306b\u3088\u308a\u3001\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u6f64\u6ed1\u306b\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u9ad8\u54c1\u8cea\u306e\u30d8\u30d3\u30fc\u30c7\u30e5\u30fc\u30c6\u30a3\u30fc\u30b0\u30ea\u30fc\u30b9\u306f\u3001\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u304c\u906d\u9047\u3059\u308b\u6975\u5ea6\u306e\u5727\u529b\u3084\u8377\u91cd\u306b\u8010\u3048\u3089\u308c\u308b\u3088\u3046\u306b\u914d\u5408\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30b0\u30ea\u30fc\u30b9\u306b\u306f\u4e8c\u786b\u5316\u30e2\u30ea\u30d6\u30c7\u30f3\u3084\u30b0\u30e9\u30d5\u30a1\u30a4\u30c8\u306a\u3069\u306e\u6dfb\u52a0\u5264\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u591a\u304f\u3001\u8010\u8377\u91cd\u6027\u3092\u9ad8\u3081\u3001\u6469\u64e6\u3092\u4f4e\u6e1b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"oil-lubrication\"><strong>\u30aa\u30a4\u30eb\u6f64\u6ed1<\/strong><\/h4>\n\n\n\n<p>\u7528\u9014\u306b\u3088\u3063\u3066\u306f\u3001\u51b7\u5374\u7279\u6027\u306b\u512a\u308c\u3001\u72ed\u3044\u30b9\u30da\u30fc\u30b9\u306b\u3082\u6d41\u308c\u8fbc\u3080\u30aa\u30a4\u30eb\u6f64\u6ed1\u304c\u597d\u307e\u308c\u307e\u3059\u3002\u30aa\u30a4\u30eb\u306f\u81ea\u52d5\u6f64\u6ed1\u30b7\u30b9\u30c6\u30e0\u3092\u901a\u3057\u3066\u4f9b\u7d66\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u30d9\u30a2\u30ea\u30f3\u30b0\u3078\u306e\u5b89\u5b9a\u3057\u305f\u6f64\u6ed1\u6cb9\u306e\u4f9b\u7d66\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30b7\u30b9\u30c6\u30e0\u306b\u306f\u3001\u6c5a\u67d3\u7269\u8cea\u3092\u9664\u53bb\u3059\u308b\u305f\u3081\u306e\u308d\u904e\u88c5\u7f6e\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u591a\u304f\u3001\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u5bff\u547d\u3092\u3055\u3089\u306b\u5ef6\u3070\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"manufacturing-process-of-swing-bearings\"><strong>\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u88fd\u9020\u5de5\u7a0b<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"forging-and-machining\"><strong>\u935b\u9020\u3068\u6a5f\u68b0\u52a0\u5de5<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"676\" height=\"536\" src=\"https:\/\/swingbearing.net\/wp-content\/uploads\/2024\/05\/sw37.jpg\" alt=\"\u30ad\u30e3\u30bf\u30d4\u30e9\u30fc\u30b7\u30e7\u30d9\u30eb\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\" class=\"wp-image-3043\" srcset=\"https:\/\/swingbearing.net\/wp-content\/uploads\/2024\/05\/sw37.jpg 676w, https:\/\/swingbearing.net\/wp-content\/uploads\/2024\/05\/sw37-300x238.jpg 300w, https:\/\/swingbearing.net\/wp-content\/uploads\/2024\/05\/sw37-15x12.jpg 15w, https:\/\/swingbearing.net\/wp-content\/uploads\/2024\/05\/sw37-600x476.jpg 600w\" sizes=\"(max-width: 676px) 100vw, 676px\" \/><figcaption class=\"wp-element-caption\">\u30b7\u30e7\u30d9\u30eb\u65cb\u56de\u30d9\u30a2\u30ea\u30f3\u30b0<\/figcaption><\/figure>\n\n\n\n<p>\u306b\u3064\u3044\u3066 <a href=\"https:\/\/swingbearing.net\/ja\/%e4%bc%9a%e7%a4%be%e6%a6%82%e8%a6%81\/\">\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u88fd\u9020\u5de5\u7a0b<\/a> \u935b\u9020\u3084\u6a5f\u68b0\u52a0\u5de5\u306a\u3069\u3001\u3044\u304f\u3064\u304b\u306e\u91cd\u8981\u306a\u5de5\u7a0b\u304c\u3042\u308a\u307e\u3059\u3002\u9ad8\u54c1\u8cea\u306e\u30b9\u30c1\u30fc\u30eb\u30d3\u30ec\u30c3\u30c8\u3092\u76ee\u7684\u306e\u5f62\u72b6\u306b\u935b\u9020\u3057\u3001\u6750\u6599\u306e\u5f37\u5ea6\u3068\u976d\u6027\u3092\u9ad8\u3081\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001\u30d9\u30a2\u30ea\u30f3\u30b0\u306b\u5fc5\u8981\u306a\u6b63\u78ba\u306a\u5bf8\u6cd5\u3068\u516c\u5dee\u3092\u9054\u6210\u3059\u308b\u305f\u3081\u306b\u7cbe\u5bc6\u6a5f\u68b0\u52a0\u5de5\u304c\u884c\u308f\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"precision-grinding\"><strong>\u7cbe\u5bc6\u7814\u524a<\/strong><\/h3>\n\n\n\n<p>\u7cbe\u5bc6\u7814\u524a\u306f\u88fd\u9020\u5de5\u7a0b\u306b\u304a\u3051\u308b\u91cd\u8981\u306a\u30b9\u30c6\u30c3\u30d7\u3067\u3042\u308a\u3001\u8ecc\u9053\u9762\u304c\u6ed1\u3089\u304b\u3067\u6b63\u78ba\u306a\u5bf8\u6cd5\u3067\u3042\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002\u3053\u306e\u5de5\u7a0b\u306b\u3088\u308a\u3001\u6469\u64e6\u3068\u6469\u8017\u304c\u6700\u5c0f\u9650\u306b\u6291\u3048\u3089\u308c\u3001\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u30b9\u30e0\u30fc\u30ba\u306a\u52d5\u4f5c\u3068\u9577\u5bff\u547d\u5316\u306b\u8ca2\u732e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"assembly-and-testing\"><strong> \u7d44\u307f\u7acb\u3066\u3068\u30c6\u30b9\u30c8<\/strong><\/h3>\n\n\n\n<p>\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u6700\u7d42\u7d44\u7acb\u3067\u306f\u3001\u8ee2\u52d5\u4f53\u3068\u30b7\u30fc\u30eb\u3092\u6a5f\u68b0\u52a0\u5de5\u3055\u308c\u305f\u30ea\u30f3\u30b0\u306b\u614e\u91cd\u306b\u306f\u3081\u8fbc\u307f\u307e\u3059\u3002\u7d44\u307f\u7acb\u3066\u3089\u308c\u305f\u30d9\u30a2\u30ea\u30f3\u30b0\u306f\u3001\u8981\u6c42\u3055\u308c\u308b\u6027\u80fd\u57fa\u6e96\u3092\u6e80\u305f\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u3001\u53b3\u3057\u3044\u8a66\u9a13\u3092\u53d7\u3051\u307e\u3059\u3002\u3053\u306e\u8a66\u9a13\u306b\u306f\u3001\u5bf8\u6cd5\u7cbe\u5ea6\u3001\u8010\u8377\u91cd\u3001\u56de\u8ee2\u306e\u6ed1\u3089\u304b\u3055\u306a\u3069\u306e\u30c1\u30a7\u30c3\u30af\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"summary\"><strong>\u6982\u8981<\/strong><\/h2>\n\n\n\n<p>\u7d50\u8ad6\u3068\u3057\u3066\u3001\u30ad\u30e3\u30bf\u30d4\u30e9\u30fc\u6398\u524a\u6a5f\u306e\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u69cb\u9020\u306b\u4f7f\u7528\u3055\u308c\u308b\u6750\u6599\u306f\u3001\u6700\u9069\u306a\u6027\u80fd\u3068\u8010\u4e45\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u7d30\u5fc3\u306e\u6ce8\u610f\u3092\u6255\u3063\u3066\u9078\u629e\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u9ad8\u30b0\u30ec\u30fc\u30c9\u306e\u5408\u91d1\u92fc\u3001\u9ad8\u5ea6\u306a\u71b1\u51e6\u7406\u30d7\u30ed\u30bb\u30b9\u3001\u304a\u3088\u3073\u8ee2\u52d5\u4f53\u3068\u30b7\u30fc\u30eb\u306e\u305f\u3081\u306e\u7279\u6b8a\u306a\u6750\u6599\u306f\u3059\u3079\u3066\u3001\u3053\u308c\u3089\u306e\u91cd\u8981\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u4fe1\u983c\u6027\u3068\u5bff\u547d\u306b\u8ca2\u732e\u3057\u3066\u3044\u307e\u3059\u3002\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u6750\u6599\u3068\u88fd\u9020\u5de5\u7a0b\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u6398\u524a\u6a5f\u306e\u4e0a\u90e8\u69cb\u9020\u306e\u56de\u8ee2\u3092\u4fc3\u9032\u3057\u3001\u52b9\u7387\u7684\u3067\u591a\u76ee\u7684\u306a\u64cd\u4f5c\u3092\u4fdd\u8a3c\u3059\u308b\u5f79\u5272\u306b\u95a2\u3059\u308b\u8cb4\u91cd\u306a\u6d1e\u5bdf\u304c\u5f97\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"fa-qs\"><strong>\u3088\u304f\u3042\u308b\u3054\u8cea\u554f<\/strong><\/h2>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"q-1-what-materials-are-commonly-used-in-the-construction-of-caterpillar-excavator-swing-bearings\"><strong>Q1: \u30ad\u30e3\u30bf\u30d4\u30e9\u30fc\u30b7\u30e7\u30d9\u30eb\u306e\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306b\u306f\u3001\u3069\u306e\u3088\u3046\u306a\u6750\u6599\u304c\u4f7f\u308f\u308c\u3066\u3044\u307e\u3059\u304b\uff1f<\/strong><\/h4>\n\n\n\n<p><strong>A1:<\/strong> \u30ad\u30e3\u30bf\u30d4\u30e9\u30fc\u6398\u524a\u6a5f\u306e\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306f\u3001\u901a\u5e38\u3001\u9ad8\u54c1\u4f4d\u5408\u91d1\u92fc\u3092\u4f7f\u7528\u3057\u3066\u69cb\u7bc9\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u92fc\u306f\u3001\u305d\u306e\u6a5f\u68b0\u7684\u7279\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306b\u3001\u30af\u30ed\u30e0\u3001\u30cb\u30c3\u30b1\u30eb\u3001\u30e2\u30ea\u30d6\u30c7\u30f3\u306a\u3069\u306e\u5143\u7d20\u3068\u5408\u91d1\u5316\u3055\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u3002\u9ad8\u70ad\u7d20\u30af\u30ed\u30e0\u92fc\u306f\u8ee2\u52d5\u4f53\u306b\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u3001\u30b7\u30fc\u30eb\u306f\u30cb\u30c8\u30ea\u30eb\u30b4\u30e0\u3084\u30d0\u30a4\u30c8\u30f3\u306e\u3088\u3046\u306a\u8010\u4e45\u6027\u306e\u3042\u308b\u30a8\u30e9\u30b9\u30c8\u30de\u30fc\u6750\u6599\u304b\u3089\u4f5c\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u6750\u6599\u306b\u3088\u308a\u3001\u8ef8\u53d7\u306f\u9ad8\u3044\u5fdc\u529b\u3001\u9ad8\u8377\u91cd\u3001\u904e\u9177\u306a\u4f7f\u7528\u6761\u4ef6\u306b\u8010\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"q-2-what-are-the-primary-functions-of-swing-bearings-in-caterpillar-excavators\"><strong>Q2: \u30ad\u30e3\u30bf\u30d4\u30e9\u30fc\u30b7\u30e7\u30d9\u30eb\u306e\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u4e3b\u306a\u6a5f\u80fd\u306f\u4f55\u3067\u3059\u304b\uff1f<\/strong><\/h4>\n\n\n\n<p><strong>A2:<\/strong> \u30ad\u30e3\u30bf\u30d4\u30e9\u30fc\u6398\u524a\u6a5f\u306e\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u4e3b\u306a\u6a5f\u80fd\u306f\u3001\u6398\u524a\u6a5f\u306e\u4e0a\u90e8\u69cb\u9020\u306e\u56de\u8ee2\u3092\u5bb9\u6613\u306b\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u6398\u524a\u6a5f\u306f\u30d9\u30fc\u30b9\u4e0a\u3067360\u5ea6\u56de\u8ee2\u3057\u3001\u591a\u76ee\u7684\u306a\u52d5\u304d\u3068\u52b9\u7387\u7684\u306a\u64cd\u4f5c\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306f\u3001\u91cd\u3044\u8377\u91cd\u3092\u652f\u3048\u3001\u6398\u524a\u6a5f\u306e\u52d5\u304d\u306b\u5fc5\u8981\u306a\u56de\u8ee2\u529b\u3092\u4f1d\u9054\u3057\u3001\u6a5f\u68b0\u306e\u5168\u4f53\u7684\u306a\u6027\u80fd\u3068\u52b9\u7387\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"q-3-how-often-should-swing-bearings-in-caterpillar-excavators-be-inspected-and-maintained\"><strong>Q3: \u30ad\u30e3\u30bf\u30d4\u30e9\u30fc\u88fd\u30b7\u30e7\u30d9\u30eb\u306e\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306f\u3001\u3069\u308c\u304f\u3089\u3044\u306e\u983b\u5ea6\u3067\u70b9\u691c\u30fb\u6574\u5099\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u304b\uff1f<\/strong><\/h4>\n\n\n\n<p><strong>A3:<\/strong> \u30ad\u30e3\u30bf\u30d4\u30e9\u30fc\u6398\u524a\u6a5f\u306e\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306f\u3001\u6700\u9069\u306a\u6027\u80fd\u3068\u9577\u5bff\u547d\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u3001\u5b9a\u671f\u7684\u306b\u70b9\u691c\u3068\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3092\u884c\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u6bce\u65e5\u76ee\u8996\u70b9\u691c\u3092\u884c\u3044\u3001\u4f7f\u7528\u72b6\u6cc1\u3084\u904b\u8ee2\u6761\u4ef6\u306b\u5fdc\u3058\u3066\u3001\u6bce\u9031\u307e\u305f\u306f\u6bce\u6708\u3001\u3088\u308a\u5fb9\u5e95\u7684\u306a\u70b9\u691c\u3092\u5b9f\u65bd\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002\u4e3b\u306a\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u4f5c\u696d\u306b\u306f\u3001\u6469\u8017\u3084\u640d\u50b7\u306e\u5146\u5019\u306e\u30c1\u30a7\u30c3\u30af\u3001\u9069\u5207\u306a\u6f64\u6ed1\u306e\u78ba\u4fdd\u3001\u30b7\u30fc\u30eb\u306e\u5b8c\u5168\u6027\u306e\u70b9\u691c\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002\u5b9a\u671f\u7684\u306a\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306f\u3001\u4e88\u671f\u305b\u306c\u6545\u969c\u3092\u9632\u304e\u3001\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u5bff\u547d\u3092\u5ef6\u3070\u3059\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"q-4-what-are-the-signs-of-wear-or-damage-in-caterpillar-excavator-swing-bearings\"><strong>Q4: \u30ad\u30e3\u30bf\u30d4\u30e9\u30fc\u30b7\u30e7\u30d9\u30eb\u306e\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u6469\u8017\u3084\u640d\u50b7\u306e\u5146\u5019\u306f\u4f55\u3067\u3059\u304b\uff1f<\/strong><\/h4>\n\n\n\n<p><strong>A4:<\/strong> \u30ad\u30e3\u30bf\u30d4\u30e9\u30fc\u6398\u524a\u6a5f\u306e\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u6469\u8017\u3084\u640d\u50b7\u306e\u5146\u5019\u306b\u306f\u3001\u904b\u8ee2\u4e2d\u306e\u7570\u97f3\u3001\u632f\u52d5\u306e\u5897\u52a0\u3001\u56de\u8ee2\u56f0\u96e3\u3001\u76ee\u306b\u898b\u3048\u308b\u4e80\u88c2\u3084\u5909\u5f62\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u305d\u306e\u4ed6\u306e\u5146\u5019\u3068\u3057\u3066\u306f\u3001\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u904e\u5ea6\u306e\u904a\u3073\u3084\u52d5\u304d\u3001\u6f64\u6ed1\u6cb9\u306e\u6f0f\u308c\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002\u5b9a\u671f\u7684\u306a\u691c\u67fb\u306f\u3001\u3053\u308c\u3089\u306e\u5146\u5019\u3092\u65e9\u671f\u306b\u7279\u5b9a\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u3001\u3055\u3089\u306a\u308b\u640d\u50b7\u3092\u9632\u6b62\u3057\u3001\u6398\u524a\u6a5f\u306e\u6027\u80fd\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306e\u30bf\u30a4\u30e0\u30ea\u30fc\u306a\u4fee\u7406\u307e\u305f\u306f\u4ea4\u63db\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"q-5-what-are-the-benefits-of-using-high-quality-lubrication-in-swing-bearings\"><strong>Q5: \u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306b\u9ad8\u54c1\u8cea\u306e\u6f64\u6ed1\u5264\u3092\u4f7f\u7528\u3059\u308b\u30e1\u30ea\u30c3\u30c8\u306f\u4f55\u3067\u3059\u304b\uff1f<\/strong><\/h4>\n\n\n\n<p><strong>A5:<\/strong> \u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306b\u9ad8\u54c1\u8cea\u306e\u6f64\u6ed1\u5264\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u6469\u64e6\u3084\u6469\u8017\u306e\u4f4e\u6e1b\u3001\u8150\u98df\u306e\u9632\u6b62\u3001\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u5168\u4f53\u7684\u306a\u6027\u80fd\u3068\u5bff\u547d\u306e\u5411\u4e0a\u306a\u3069\u3001\u3044\u304f\u3064\u304b\u306e\u5229\u70b9\u304c\u5f97\u3089\u308c\u307e\u3059\u3002\u9069\u5207\u306a\u6f64\u6ed1\u306f\u3001\u30b9\u30e0\u30fc\u30ba\u306a\u56de\u8ee2\u3092\u4fdd\u8a3c\u3057\u3001\u30aa\u30fc\u30d0\u30fc\u30d2\u30fc\u30c8\u3084\u6a5f\u68b0\u7684\u6545\u969c\u306e\u30ea\u30b9\u30af\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u307e\u3059\u3002\u9ad8\u54c1\u8cea\u306a\u6f64\u6ed1\u6cb9\u306b\u306f\u3001\u8010\u8377\u91cd\u6027\u3068\u6975\u7aef\u306a\u6e29\u5ea6\u3078\u306e\u8010\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u6dfb\u52a0\u5264\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u591a\u304f\u3001\u30ad\u30e3\u30bf\u30d4\u30e9\u30fc\u30b7\u30e7\u30d9\u30eb\u304c\u7a3c\u52d5\u3059\u308b\u904e\u9177\u306a\u6761\u4ef6\u306b\u6700\u9069\u3067\u3059\u3002\u5b9a\u671f\u7684\u306a\u6f64\u6ed1\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306f\u3001\u3053\u308c\u3089\u306e\u5229\u70b9\u3092\u4e00\u8cab\u3057\u3066\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p>\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=\"#introduction-to-caterpillar-excavator-swing-bearings\">\u30ad\u30e3\u30bf\u30d4\u30e9\u30fc\u30b7\u30e7\u30d9\u30eb\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u7d39\u4ecb<\/a><\/li><li><a href=\"#high-grade-alloy-steels\">\u9ad8\u7d1a\u5408\u91d1\u92fc<\/a><ul><\/ul><\/li><li><a href=\"#heat-treatment-processes\">\u71b1\u51e6\u7406\u30d7\u30ed\u30bb\u30b9<\/a><ul><\/ul><\/li><li><a href=\"#rolling-elements-and-their-materials\">\u5727\u5ef6\u8981\u7d20\u3068\u305d\u306e\u6750\u6599<\/a><ul><\/ul><\/li><li><a href=\"#manufacturing-process-of-swing-bearings\">\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u88fd\u9020\u5de5\u7a0b<\/a><ul><\/ul><\/li><li><a href=\"#fa-qs\">\u3088\u304f\u3042\u308b\u3054\u8cea\u554f<\/a><ul><\/ul><\/li><\/ul><\/nav><\/div>","protected":false},"excerpt":{"rendered":"<p>Excavators, particularly those manufactured by industry giant Caterpillar, are pivotal in heavy machinery operations, ranging from construction to mining. The seamless operation of these machines is significantly dependent on the integrity and performance of their swing bearings. These components are crucial for the rotation of the excavator\u2019s upper structure, which directly impacts its versatility and efficiency. Understanding the materials used in constructing these swing bearings is essential for comprehending their durability and performance. In this blog, we will delve into the specific materials that form the foundation of Caterpillar excavator swing bearings, explaining why these materials are chosen and how they contribute to the bearing\u2019s functionality. Introduction to Caterpillar Excavator [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4257,"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-4414","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\/4414","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=4414"}],"version-history":[{"count":0,"href":"https:\/\/swingbearing.net\/ja\/wp-json\/wp\/v2\/posts\/4414\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/swingbearing.net\/ja\/wp-json\/wp\/v2\/media\/4257"}],"wp:attachment":[{"href":"https:\/\/swingbearing.net\/ja\/wp-json\/wp\/v2\/media?parent=4414"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/swingbearing.net\/ja\/wp-json\/wp\/v2\/categories?post=4414"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/swingbearing.net\/ja\/wp-json\/wp\/v2\/tags?post=4414"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}