{"id":4426,"date":"2024-07-06T14:07:44","date_gmt":"2024-07-06T14:07:44","guid":{"rendered":"https:\/\/swingbearing.net\/?p=4426"},"modified":"2024-07-06T15:09:11","modified_gmt":"2024-07-06T15:09:11","slug":"comprehensive-guide-to-caterpillar-cat-390d-swing-bearing-parts-number-227-6099","status":"publish","type":"post","link":"https:\/\/swingbearing.net\/ja\/comprehensive-guide-to-caterpillar-cat-390d-swing-bearing-parts-number-227-6099\/","title":{"rendered":"\u30ad\u30e3\u30bf\u30d4\u30e9\u30fcCAT 390D\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u3001\u90e8\u54c1\u756a\u53f7\uff1a227-6099\u306e\u7dcf\u5408\u30ac\u30a4\u30c9"},"content":{"rendered":"<p>\u6398\u524a\u6a5f\u306e\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306f\u3001\u6a5f\u68b0\u306e\u4e0a\u90e8\u69cb\u9020\u306e\u30b9\u30e0\u30fc\u30ba\u306a\u56de\u8ee2\u3092\u53ef\u80fd\u306b\u3059\u308b\u91cd\u8981\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u3059\u3002\u30ad\u30e3\u30bf\u30d4\u30e9\u30fcCAT 390D\u30b7\u30e7\u30d9\u30eb\u306e\u5834\u5408\u3001\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u90e8\u54c1\u756a\u53f7227-6099\u306f\u3001\u5927\u304d\u306a\u5fdc\u529b\u3068\u885d\u6483\u8377\u91cd\u306b\u8010\u3048\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001Caterpillar CAT 390D\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u4ed5\u69d8\u3001\u52a0\u5de5\u3001\u52d5\u4f5c\u30b9\u30c8\u30ec\u30b9\u3001\u4fee\u7406\u65b9\u6cd5\u3092\u4e2d\u5fc3\u306b\u3001\u305d\u306e\u8907\u96d1\u306a\u8a73\u7d30\u3092\u63a2\u308a\u307e\u3059\u3002\u3053\u306e\u8a73\u7d30\u306a\u6982\u8981\u306f\u3001\u3053\u308c\u3089\u306e\u91cd\u8981\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u4fdd\u5b88\u3068\u4fee\u7406\u306b\u95a2\u3059\u308b\u6280\u8853\u7684\u306a\u6d1e\u5bdf\u3068\u5b9f\u8df5\u7684\u306a\u30a2\u30c9\u30d0\u30a4\u30b9\u306e\u4e21\u65b9\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"understanding-the-cat-390-d-swing-bearing\">CAT 390D \u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306b\u3064\u3044\u3066<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"specifications-and-functionality\">\u4ed5\u69d8\u3068\u6a5f\u80fd<\/h3>\n\n\n\n<p>\u30ad\u30e3\u30bf\u30d4\u30e9\u30fc<strong> <a href=\"https:\/\/swingbearing.net\/ja\/%e8%a3%bd%e5%93%81\/cat-390d-227-6099-excavator-slewing-bearing-swing-bearing\/\">CAT 390D \u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\uff08\u90e8\u54c1\u756a\u53f7 227-6099\uff09<\/a> <\/strong>\u306f\u3001\u6398\u524a\u6a5f\u306e\u5927\u304d\u306a\u91cd\u91cf\u3068\u64cd\u4f5c\u4e0a\u306e\u8981\u6c42\u3092\u652f\u3048\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u91cd\u91cf\u7d041030\u30dd\u30f3\u30c9\u306e\u3053\u306e\u30d9\u30a2\u30ea\u30f3\u30b0\u306f\u3001\u6398\u524a\u6a5f\u306e\u4e0a\u90e8\u69cb\u9020\u306e\u56de\u8ee2\u3092\u5bb9\u6613\u306b\u3057\u3001\u6b63\u78ba\u306a\u64cd\u7e26\u6027\u3068\u52b9\u7387\u7684\u306a\u64cd\u4f5c\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"operational-stresses-and-impact-loads\">\u904b\u8ee2\u6642\u306e\u5fdc\u529b\u3068\u885d\u6483\u8377\u91cd<\/h3>\n\n\n\n<p>\u6398\u524a\u4f5c\u696d\u4e2d\u3001\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306f\u3001\u7279\u306b\u56de\u8ee2\u30ea\u30f3\u30b0\u30ae\u30a2\u304b\u3089\u306e\u5927\u304d\u306a\u885d\u6483\u8377\u91cd\u306b\u8010\u3048\u307e\u3059\u3002\u6398\u524a\u6a5f\u304c\u50be\u659c\u9762\u3067\u904b\u8ee2\u3055\u308c\u308b\u5834\u5408\u3001\u30d9\u30a2\u30ea\u30f3\u30b0\u3078\u306e\u5fdc\u529b\u306f\u8457\u3057\u304f\u5897\u52a0\u3057\u3001\u6469\u8017\u3084\u640d\u50b7\u306e\u52a0\u901f\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u901a\u5e38\u3001\u7d0435\u4e07\u6642\u9593\u306e\u904b\u8ee2\u5f8c\u3001\u56de\u8ee2\u30ea\u30f3\u30b0\u30ae\u30e4\u306e\u6b6f\u304c\u62bc\u3057\u3064\u3076\u3055\u308c\u305f\u308a\u7834\u640d\u3057\u305f\u308a\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u4fee\u7406\u3084\u4ea4\u63db\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"repairing-the-swing-bearing-preparation-and-process\">\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u4fee\u7406\u6e96\u5099\u3068\u30d7\u30ed\u30bb\u30b9<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"preparation-before-welding\">\u6eb6\u63a5\u524d\u306e\u6e96\u5099<\/h3>\n\n\n\n<p>\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u4fee\u7406\u3092\u6210\u529f\u3055\u305b\u308b\u306b\u306f\u3001\u9069\u5207\u306a\u6e96\u5099\u304c\u91cd\u8981\u3067\u3059\u3002\u4ee5\u4e0b\u306e\u624b\u9806\u306f\u3001\u5fc5\u8981\u306a\u6e96\u5099\u624b\u9806\u306e\u6982\u8981\u3067\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u640d\u50b7\u8a55\u4fa1\u3068\u30bb\u30b0\u30e1\u30f3\u30c8\u306e\u4ea4\u63db<\/strong>:\u30ea\u30f3\u30b0\u30ae\u30a2\u306e\u640d\u50b7\u3092\u8a55\u4fa1\u3057\u3001\u56fa\u5b9a\u7a74\u306e\u4f4d\u7f6e\u3068\u4ea4\u63db\u3059\u308b\u640d\u50b7\u30bb\u30b0\u30e1\u30f3\u30c8\u3092\u6c7a\u5b9a\u3059\u308b\u3002\u30ac\u30b9\u5207\u65ad\u3067\u640d\u50b7\u3057\u305f\u6b6f\u90e8\u3092\u53d6\u308a\u9664\u304f\u3002<\/li>\n\n\n\n<li><strong>\u30a4\u30f3\u30b5\u30fc\u30c8\u52a0\u5de5<\/strong>:\u640d\u50b7\u90e8\u4f4d\u3092\u3082\u3068\u306b\u30a4\u30f3\u30b5\u30fc\u30c8\u3092\u52a0\u5de5\u3059\u308b\u304b\u3001\u4ed6\u306e\u53e4\u3044\u30ea\u30f3\u30b0\u30ae\u30a2\u304b\u3089\u6bd4\u8f03\u7684\u7121\u50b7\u306a\u30ae\u30a2\u306e\u6b6f\u3092\u8abf\u9054\u3059\u308b\u3002\u30d4\u30c3\u30c1\u304c\u5408\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3001\u7a81\u304d\u5408\u308f\u305b\u90e8\u306e\u30d9\u30d9\u30eb\u5f62\u72b6\u3092\u5207\u308a\u51fa\u3059\u3002<\/li>\n\n\n\n<li><strong>\u56fa\u5b9a\u7a74\u306e\u4f4d\u7f6e\u6c7a\u3081<\/strong>:\u30a4\u30f3\u30b5\u30fc\u30c8\u306e\u56fa\u5b9a\u7a74\u306e\u4f4d\u7f6e\u3092\u6b63\u78ba\u306b\u6c7a\u3081\u3001\u30ea\u30f3\u30b0\u30ae\u30a2\u306e\u5bfe\u5fdc\u3059\u308b\u90e8\u5206\u306b\u30d1\u30f3\u30c1\u30f3\u30b0\u3067\u56fa\u5b9a\u3059\u308b\u3002<\/li>\n\n\n\n<li><strong>\u96fb\u6975\u306e\u9078\u629e<\/strong>:\u9ad8\u3044\u5f37\u5ea6\u3068\u885d\u6483\u3084\u632f\u52d5\u306b\u5bfe\u3059\u308b\u8010\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u3001\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3507\u96fb\u6975\u306f\u76f4\u5f84\u03a64 mm\u306e\u3082\u306e\u3092\u9078\u3093\u3067\u304f\u3060\u3055\u3044\u3002<\/li>\n\n\n\n<li><strong>\u6eb6\u63a5\u6a5f\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7<\/strong>:\u76f4\u6d41\u30a2\u30fc\u30af\u6eb6\u63a5\u6a5fAX3500\u3092\u4f7f\u7528\u3057\u3001\u96fb\u6d41\u3092130\uff5e140 A\u306b\u8a2d\u5b9a\u3057\u3066\u3001\u76f4\u6d41\u30ea\u30d0\u30fc\u30b9\u6eb6\u63a5\u3092\u884c\u3046\u3002<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"welding-process\">\u6eb6\u63a5\u30d7\u30ed\u30bb\u30b9<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"750\" height=\"750\" src=\"https:\/\/swingbearing.net\/wp-content\/uploads\/2024\/07\/0014.jpg\" alt=\"CAT 390D \u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\" class=\"wp-image-4427\" srcset=\"https:\/\/swingbearing.net\/wp-content\/uploads\/2024\/07\/0014.jpg 750w, https:\/\/swingbearing.net\/wp-content\/uploads\/2024\/07\/0014-300x300.jpg 300w, https:\/\/swingbearing.net\/wp-content\/uploads\/2024\/07\/0014-150x150.jpg 150w, https:\/\/swingbearing.net\/wp-content\/uploads\/2024\/07\/0014-12x12.jpg 12w, https:\/\/swingbearing.net\/wp-content\/uploads\/2024\/07\/0014-600x600.jpg 600w, https:\/\/swingbearing.net\/wp-content\/uploads\/2024\/07\/0014-100x100.jpg 100w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><figcaption class=\"wp-element-caption\">CAT 390D \u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0<\/figcaption><\/figure>\n\n\n\n<p>\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u6a5f\u80fd\u6027\u3068\u8010\u4e45\u6027\u3092\u56de\u5fa9\u3055\u305b\u308b\u306b\u306f\u3001\u6eb6\u63a5\u30d7\u30ed\u30bb\u30b9\u3092\u6b63\u3057\u304f\u5b9f\u884c\u3059\u308b\u3053\u3068\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u624b\u9806\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u4e88\u71b1<\/strong>:\u5927\u578b\u306e\u30ac\u30b9\u6eb6\u63a5\u30c8\u30fc\u30c1\u30922\u672c\u4f7f\u7528\u3057\u3001\u6eb6\u63a5\u9762\u3092\u7d04200\u2103\u306b\u4e88\u71b1\u3059\u308b\u3002<\/li>\n\n\n\n<li><strong>\u30c6\u30f3\u30d1\u30ea\u30f3\u30b0\u30d3\u30fc\u30ba\u6cd5<\/strong>:\u713c\u623b\u3057\u30d3\u30fc\u30c9\u6cd5\u3092\u63a1\u7528\u3057\u3001\u5f8c\u7d9a\u306e\u5404\u6eb6\u63a5\u304c\u524d\u306e\u6eb6\u63a5\u306b\u713c\u623b\u3057\u52b9\u679c\u3092\u4e0e\u3048\u3001\u786c\u5316\u7d44\u7e54\u306e\u9664\u53bb\u306b\u5f79\u7acb\u3064\u3002<\/li>\n\n\n\n<li><strong>\u6700\u521d\u306e\u6eb6\u63a5\u6280\u8853<\/strong>:\u6700\u521d\u306e\u6eb6\u63a5\u306b\u306f\u3001\u6eb6\u878d\u5e45\u3068\u92fc\u306e\u70ad\u7d20\u542b\u6709\u91cf\u3092\u6e1b\u3089\u3059\u305f \u3081\u306b\u3001\u3088\u308a\u8584\u3044\u30d3\u30fc\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3002\u96fb\u6975\u3092\u7d0415\u00b0\u524d\u65b9\u306b\u50be\u3051\u3001\u76f4\u9032\u3055\u305b\u308b\u3002\u4e80\u88c2\u3092\u9632\u3050\u305f\u3081\u30a2\u30fc\u30af\u30fb\u30af\u30ec\u30fc\u30bf\u30fc\u3092\u6ce8\u610f\u6df1\u304f\u57cb\u3081\u3001\u5fdc\u529b\u3092\u7de9\u548c\u3059\u308b\u305f\u3081\u6eb6\u63a5\u90e8\u3092\u30cf\u30f3\u30de\u30fc\u3067\u53e9\u304f\u3002<\/li>\n\n\n\n<li><strong>\u305d\u306e\u5f8c\u306e\u6eb6\u63a5<\/strong>:\u305d\u306e\u5f8c\u306e\u6eb6\u63a5\u3082\u540c\u3058\u65b9\u6cd5\u3067\u884c\u3044\u3001\u96fb\u6975\u3092\u308f\u305a\u304b\u306b\u63fa\u308a\u52d5\u304b\u3059\u304c\u3001\u6c17\u5b54\u306e\u767a\u751f\u3092\u9632\u3050\u305f\u3081\u306b\u904e\u5ea6\u306e\u63fa\u308a\u52d5\u304b\u3057\u306f\u907f\u3051\u308b\u3002<\/li>\n\n\n\n<li><strong>\u6eb6\u63a5\u5f8c\u306e\u71b1\u51e6\u7406<\/strong>:\u6eb6\u63a5\u90e8\u304a\u3088\u3073\u305d\u306e\u5468\u8fba\u3092\u3001\u30aa\u30ad\u30b7\u30fb\u30a2\u30bb\u30c1\u30ec\u30f3\u706b\u708e\u3092\u7528\u3044 \u3066\u7d04600\uff5e650\u2103\u306b\u52a0\u71b1\u3059\u308b\u3002\u3053\u306e\u6e29\u5ea6\u309220\u5206\u9593\u7dad\u6301\u3057\u305f\u5f8c\u3001\u30a2\u30b9\u30d9\u30b9\u30c8\u3001\u6d88\u77f3\u7070\u7c89\u3001\u4e7e\u71e5\u7802\u306a\u3069\u3067\u8986\u3044\u3001\u5ba4\u6e29\u307e\u3067\u3086\u3063\u304f\u308a\u3068\u51b7\u5374\u3059\u308b\u3002<\/li>\n\n\n\n<li><strong>\u4ed5\u4e0a\u3052<\/strong>:\u6eb6\u63a5\u90e8\u3092\u7814\u78e8\u7825\u77f3\u3067\u7814\u78e8\u3057\u3001\u30c8\u30ea\u30df\u30f3\u30b0\u3057\u3066\u30ea\u30f3\u30b0\u30ae\u30a2\u306e\u4fee\u7406\u3092\u5b8c\u4e86\u3059\u308b\u3002<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"maintenance-and-inspection-of-swing-bearings\">\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u4fdd\u5b88\u70b9\u691c<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"regular-maintenance-practices\">\u5b9a\u671f\u7684\u306a\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9<\/h3>\n\n\n\n<p>\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u5bff\u547d\u3092\u5ef6\u3070\u3057\u3001\u4e88\u671f\u305b\u306c\u6545\u969c\u3092\u9632\u3050\u305f\u3081\u306b\u306f\u3001\u5b9a\u671f\u7684\u306a\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u304c\u6b20\u304b\u305b\u306a\u3044\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6f64\u6ed1<\/strong>:\u6469\u64e6\u3068\u6469\u8017\u3092\u6e1b\u3089\u3059\u305f\u3081\u3001\u63a8\u5968\u30b0\u30ea\u30fc\u30b9\u3092\u5b9a\u671f\u7684\u306b\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306b\u6ce8\u6cb9\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n\n\n\n<li><strong>\u30b7\u30fc\u30eb\u691c\u67fb<\/strong>:\u30b7\u30fc\u30eb\u306b\u6469\u8017\u3084\u640d\u50b7\u306e\u5146\u5019\u304c\u306a\u3044\u304b\u70b9\u691c\u3057\u3001\u6c5a\u67d3\u3092\u9632\u3050\u305f\u3081\u306b\u901f\u3084\u304b\u306b\u4ea4\u63db\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n\n\n\n<li><strong>\u30dc\u30eb\u30c8\u306e\u7de0\u307e\u308a\u5177\u5408<\/strong>:\u69cb\u9020\u306e\u5b8c\u5168\u6027\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u3001\u3059\u3079\u3066\u306e\u30dc\u30eb\u30c8\u3068\u30d5\u30a1\u30b9\u30ca\u30fc\u304c\u3057\u3063\u304b\u308a\u3068\u7de0\u3081\u4ed8\u3051\u3089\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"inspection-points-for-swing-bearings\">\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u70b9\u691c\u30dd\u30a4\u30f3\u30c8<\/h3>\n\n\n\n<p>\u5b9a\u671f\u7684\u306a\u70b9\u691c\u306f\u3001\u6f5c\u5728\u7684\u306a\u554f\u984c\u3092\u65e9\u671f\u306b\u767a\u898b\u3057\u3001\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u7d99\u7d9a\u7684\u306a\u6027\u80fd\u3092\u78ba\u4fdd\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u4e3b\u306a\u70b9\u691c\u30dd\u30a4\u30f3\u30c8\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30d3\u30b8\u30e5\u30a2\u30eb\u30fb\u30c1\u30a7\u30c3\u30af<\/strong>:\u30d9\u30a2\u30ea\u30f3\u30b0\u3068\u30ea\u30f3\u30b0\u30ae\u30a2\u306b\u6469\u8017\u3001\u4e80\u88c2\u3001\u5909\u5f62\u306e\u5146\u5019\u304c\u306a\u3044\u304b\u78ba\u8a8d\u3059\u308b\u3002<\/li>\n\n\n\n<li><strong>\u6f64\u6ed1\u72b6\u614b<\/strong>:\u6f64\u6ed1\u6cb9\u306e\u72b6\u614b\u3092\u70b9\u691c\u3057\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u4ea4\u63db\u3059\u308b\u3002<\/li>\n\n\n\n<li><strong>\u30d9\u30a2\u30ea\u30f3\u30b0\u30af\u30ea\u30a2\u30e9\u30f3\u30b9<\/strong>:\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u30af\u30ea\u30a2\u30e9\u30f3\u30b9\u3092\u6e2c\u5b9a\u3057\u3001\u30e1\u30fc\u30ab\u30fc\u306e\u4ed5\u69d8\u3068\u6bd4\u8f03\u3059\u308b\u3002<\/li>\n\n\n\n<li><strong>\u30b7\u30fc\u30eb\u306e\u5b8c\u5168\u6027<\/strong>:\u30b7\u30fc\u30eb\u306b\u6f0f\u308c\u3084\u640d\u50b7\u304c\u306a\u3044\u304b\u70b9\u691c\u3057\u3001\u5fc5\u8981\u3067\u3042\u308c\u3070\u4ea4\u63db\u3059\u308b\u3002<\/li>\n\n\n\n<li><strong>\u6a5f\u80fd\u30c6\u30b9\u30c8<\/strong>:\u901a\u5e38\u306e\u4f7f\u7528\u6761\u4ef6\u4e0b\u3067\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u6027\u80fd\u3092\u30c6\u30b9\u30c8\u3057\u3001\u7570\u97f3\u3084\u4e0d\u5747\u4e00\u306a\u52d5\u304d\u3092\u691c\u51fa\u3059\u308b\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"machining-technology-and-process-of-swing-bearings\">\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u52a0\u5de5\u6280\u8853\u3068\u5de5\u7a0b<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"material-selection-and-cutting\">\u6750\u6599\u306e\u9078\u629e\u3068\u5207\u65ad<\/h3>\n\n\n\n<p>\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306f\u901a\u5e38\u3001\u5f37\u5ea6\u3068\u8010\u4e45\u6027\u3067\u77e5\u3089\u308c\u308b\u9ad8\u54c1\u8cea\u306e\u5408\u91d1\u92fc\u3067\u4f5c\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u92fc\u306f\u3001\u7cbe\u5bc6\u5207\u524a\u5de5\u5177\u3092\u4f7f\u7528\u3057\u3066\u9069\u5207\u306a\u30b5\u30a4\u30ba\u306b\u5207\u65ad\u3055\u308c\u308b\u524d\u306b\u3001\u53b3\u683c\u306a\u54c1\u8cea\u30c1\u30a7\u30c3\u30af\u3092\u53d7\u3051\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"forging-and-shaping\">\u935b\u9020\u3068\u6210\u5f62<\/h3>\n\n\n\n<p>\u305d\u306e\u5f8c\u3001\u5207\u65ad\u3055\u308c\u305f\u92fc\u7247\u306f\u935b\u9020\u3055\u308c\u3066\u30d3\u30ec\u30c3\u30c8\u306b\u306a\u308a\u3001\u92fc\u306e\u7d50\u6676\u7c92\u7d44\u7e54\u304c\u5f37\u5316\u3055\u308c\u3001\u3088\u308a\u9811\u4e08\u306b\u306a\u308a\u307e\u3059\u3002\u8352\u65cb\u76e4\u3067\u30d3\u30ec\u30c3\u30c8\u3092\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u57fa\u672c\u5f62\u306b\u6210\u5f62\u3057\u3001\u4f59\u5206\u306a\u6750\u6599\u3092\u53d6\u308a\u9664\u3044\u3066\u7cbe\u5bc6\u306a\u6a5f\u68b0\u52a0\u5de5\u306b\u5099\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"precision-machining-and-heat-treatment\">\u7cbe\u5bc6\u6a5f\u68b0\u52a0\u5de5\u3068\u71b1\u51e6\u7406<\/h3>\n\n\n\n<p>\u7cbe\u5bc6\u7814\u524a\u306b\u3088\u308a\u3001\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306f\u6b63\u78ba\u306a\u5bf8\u6cd5\u3068\u6ed1\u3089\u304b\u306a\u8868\u9762\u4ed5\u4e0a\u3052\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002\u713c\u304d\u5165\u308c\u3084\u713c\u304d\u623b\u3057\u306a\u3069\u306e\u71b1\u51e6\u7406\u5de5\u7a0b\u306f\u3001\u92fc\u306e\u7279\u6027\u3092\u5411\u4e0a\u3055\u305b\u3001\u3088\u308a\u786c\u304f\u4e08\u592b\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"final-machining-and-assembly\">\u6700\u7d42\u52a0\u5de5\u3068\u7d44\u307f\u7acb\u3066<\/h3>\n\n\n\n<p>\u71b1\u51e6\u7406\u5f8c\u3001\u30a4\u30f3\u30ca\u30fc\u30ec\u30fc\u30b9\u3001\u30a2\u30a6\u30bf\u30fc\u30ec\u30fc\u30b9\u3001\u8ee2\u52d5\u4f53\u3001\u30b7\u30fc\u30eb\u304c\u5165\u5ff5\u306b\u7d44\u307f\u7acb\u3066\u3089\u308c\u307e\u3059\u3002\u5404\u90e8\u54c1\u306f\u3001\u6700\u9069\u306a\u6027\u80fd\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u691c\u67fb\u3055\u308c\u3001\u53d6\u308a\u4ed8\u3051\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"inspection-and-testing\">\u691c\u67fb\u3068\u30c6\u30b9\u30c8<\/h3>\n\n\n\n<p>\u5b8c\u6210\u3057\u305f\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306f\u3001\u53b3\u3057\u3044\u691c\u67fb\u3068\u8a66\u9a13\u3092\u53d7\u3051\u307e\u3059\u3002\u5404\u30d9\u30a2\u30ea\u30f3\u30b0\u304c\u6700\u9ad8\u306e\u54c1\u8cea\u8981\u4ef6\u3092\u6e80\u305f\u3059\u3088\u3046\u306b\u3001\u6307\u5b9a\u3055\u308c\u305f\u57fa\u6e96\u304b\u3089\u306e\u9038\u8131\u306f\u3059\u3079\u3066\u4fee\u6b63\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"fa-qs\">\u3088\u304f\u3042\u308b\u3054\u8cea\u554f<\/h3>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"1-what-are-the-primary-materials-used-in-the-construction-of-the-cat-390-d-swing-bearing-part-number-227-6099\">1.CAT 390D\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\uff08\u90e8\u54c1\u756a\u53f7227-6099\uff09\u306e\u69cb\u9020\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u4e3b\u306a\u6750\u6599\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p><strong>Q:<\/strong> CAT 390D\u30b9\u30a4\u30f3\u30b0\u30fb\u30d9\u30a2\u30ea\u30f3\u30b0\uff08\u90e8\u54c1\u756a\u53f7227-6099\uff09\u306e\u4e3b\u306a\u6750\u8cea\u306f\u4f55\u3067\u3059\u304b\uff1f<\/p>\n\n\n\n<p><strong>A:<\/strong> CAT 390D\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306f\u3001\u4e3b\u306b\u9ad8\u54c1\u8cea\u306e\u5408\u91d1\u92fc\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u6750\u6599\u306f\u3001\u512a\u308c\u305f\u5f37\u5ea6\u3001\u8010\u4e45\u6027\u3001\u8010\u6469\u8017\u6027\u3001\u8010\u75b2\u52b4\u6027\u304b\u3089\u9078\u3070\u308c\u3066\u3044\u307e\u3059\u3002\u5408\u91d1\u92fc\u306f\u3001\u305d\u306e\u786c\u5ea6\u3068\u976d\u6027\u3092\u9ad8\u3081\u308b\u305f\u3081\u306b\u3055\u307e\u3056\u307e\u306a\u71b1\u51e6\u7406\u304c\u65bd\u3055\u308c\u3001\u6398\u524a\u4f5c\u696d\u306b\u5178\u578b\u7684\u306a\u9ad8\u8377\u91cd\u3068\u904e\u9177\u306a\u4f7f\u7528\u6761\u4ef6\u306b\u8010\u3048\u3089\u308c\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"2-how-does-the-weight-of-the-cat-390-d-swing-bearing-part-number-227-6099-contribute-to-its-performance\">2.CAT 390D\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\uff08\u90e8\u54c1\u756a\u53f7227-6099\uff09\u306e\u91cd\u91cf\u306f\u3001\u6027\u80fd\u306b\u3069\u306e\u3088\u3046\u306b\u5f71\u97ff\u3057\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p><strong>Q:<\/strong> CAT 390D\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\uff08\u90e8\u54c1\u756a\u53f7227-6099\uff09\u306e\u91cd\u91cf\u306f1030\u30dd\u30f3\u30c9\u3067\u3059\u304c\u3001\u6027\u80fd\u306b\u3069\u306e\u3088\u3046\u306a\u5f71\u97ff\u304c\u3042\u308a\u307e\u3059\u304b\uff1f<\/p>\n\n\n\n<p><strong>A:<\/strong> CAT 390D\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306e1030\u30dd\u30f3\u30c9\u306e\u91cd\u91cf\u306f\u3001\u305d\u306e\u6027\u80fd\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u3053\u306e\u304b\u306a\u308a\u306e\u8cea\u91cf\u306b\u3088\u308a\u3001\u30d9\u30a2\u30ea\u30f3\u30b0\u306f\u6398\u524a\u6a5f\u304b\u3089\u53d7\u3051\u308b\u5927\u304d\u306a\u64cd\u4f5c\u8377\u91cd\u3092\u78ba\u5b9f\u306b\u652f\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u91cd\u91cf\u306f\u307e\u305f\u3001\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u5168\u4f53\u7684\u306a\u5b89\u5b9a\u6027\u3068\u5805\u7262\u6027\u306b\u3082\u8ca2\u732e\u3057\u3001\u885d\u6483\u8377\u91cd\u306e\u5438\u53ce\u3068\u904b\u8ee2\u4e2d\u306e\u632f\u52d5\u306e\u4f4e\u6e1b\u306b\u5f79\u7acb\u3064\u305f\u3081\u3001\u6a5f\u68b0\u306e\u4fe1\u983c\u6027\u3068\u5bff\u547d\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"3-what-are-the-common-signs-of-wear-in-the-cat-390-d-swing-bearing-part-number-227-6099\">3.CAT 390D \u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\uff08\u90e8\u54c1\u756a\u53f7 227-6099\uff09\u306e\u4e00\u822c\u7684\u306a\u6469\u8017\u306e\u5146\u5019\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p><strong>Q:<\/strong> CAT 390D\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\uff08\u90e8\u54c1\u756a\u53f7227-6099\uff09\u306e\u4e00\u822c\u7684\u306a\u6469\u8017\u306e\u6307\u6a19\u306f\u4f55\u3067\u3059\u304b\uff1f<\/p>\n\n\n\n<p><strong>A:<\/strong> CAT 390D\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u4e00\u822c\u7684\u306a\u6469\u8017\u306e\u5146\u5019\u3068\u3057\u3066\u306f\u3001\u904b\u8ee2\u4e2d\u306e\u30ac\u30ea\u30ac\u30ea\u97f3\u3084\u30ad\u30fc\u30ad\u30fc\u97f3\u306a\u3069\u306e\u7570\u97f3\u3001\u30d9\u30a2\u30ea\u30f3\u30b0\u90e8\u54c1\u306e\u76ee\u306b\u898b\u3048\u308b\u4e80\u88c2\u3084\u5909\u5f62\u3001\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u904a\u3073\u3084\u3086\u308b\u307f\u306e\u5897\u52a0\u3001\u30d9\u30a2\u30ea\u30f3\u30b0\u30b7\u30fc\u30eb\u304b\u3089\u306e\u6f64\u6ed1\u6cb9\u306e\u6f0f\u308c\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002\u5b9a\u671f\u7684\u306a\u70b9\u691c\u306f\u3001\u3053\u308c\u3089\u306e\u5146\u5019\u3092\u65e9\u671f\u306b\u767a\u898b\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u3001\u3055\u3089\u306a\u308b\u640d\u50b7\u3092\u9632\u3050\u305f\u3081\u306b\u30bf\u30a4\u30e0\u30ea\u30fc\u306a\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3084\u4ea4\u63db\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"4-what-specific-maintenance-practices-can-extend-the-lifespan-of-the-cat-390-d-swing-bearing-part-number-227-6099\">4.CAT 390D\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\uff08\u90e8\u54c1\u756a\u53f7227-6099\uff09\u306e\u5bff\u547d\u3092\u5ef6\u3070\u3059\u306b\u306f\u3001\u5177\u4f53\u7684\u306b\u3069\u306e\u3088\u3046\u306a\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3092\u884c\u3048\u3070\u3088\u3044\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p><strong>Q:<\/strong> CAT 390D\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\uff08\u90e8\u54c1\u756a\u53f7227-6099\uff09\u306e\u5bff\u547d\u3092\u5ef6\u3070\u3059\u306b\u306f\u3001\u3069\u306e\u3088\u3046\u306a\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u304c\u5fc5\u8981\u3067\u3059\u304b\uff1f<\/p>\n\n\n\n<p><strong>A:<\/strong> CAT 390D\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u5bff\u547d\u3092\u5ef6\u3070\u3059\u306b\u306f\u3001\u3044\u304f\u3064\u304b\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u65b9\u6cd5\u3092\u5b88\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5b9a\u671f\u7684\u306a\u6f64\u6ed1\uff1a<\/strong> \u6469\u64e6\u3068\u6469\u8017\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u305f\u3081\u3001\u63a8\u5968\u3055\u308c\u308b\u7a2e\u985e\u3068\u91cf\u306e\u6f64\u6ed1\u6cb9\u3092\u5b9a\u671f\u7684\u306b\u5857\u5e03\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n\n\n\n<li><strong>\u30b7\u30fc\u30eb\u306e\u691c\u67fb<\/strong> \u30b3\u30f3\u30bf\u30df\u30cd\u30fc\u30b7\u30e7\u30f3\u3092\u9632\u3050\u305f\u3081\u3001\u30d9\u30a2\u30ea\u30f3\u30b0\u30b7\u30fc\u30eb\u306e\u72b6\u614b\u3092\u983b\u7e41\u306b\u70b9\u691c\u3057\u3001\u640d\u50b7\u3084\u6469\u8017\u304c\u78ba\u8a8d\u3055\u308c\u305f\u5834\u5408\u306f\u4ea4\u63db\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n\n\n\n<li><strong>\u30c8\u30eb\u30af\u30c1\u30a7\u30c3\u30af\uff1a<\/strong> \u3059\u3079\u3066\u306e\u30dc\u30eb\u30c8\u3068\u30d5\u30a1\u30b9\u30ca\u30fc\u3092\u5b9a\u671f\u7684\u306b\u70b9\u691c\u3057\u3001\u78ba\u5b9f\u306b\u7de0\u3081\u308b\u3053\u3068\u3002<\/li>\n\n\n\n<li><strong>\u76ee\u8996\u691c\u67fb\uff1a<\/strong> \u6469\u8017\u3001\u4e80\u88c2\u3001\u5909\u5f62\u306e\u5146\u5019\u304c\u306a\u3044\u304b\u3001\u5b9a\u671f\u7684\u306b\u76ee\u8996\u691c\u67fb\u3092\u884c\u3046\u3002<\/li>\n\n\n\n<li><strong>\u904b\u7528\u30c6\u30b9\u30c8\uff1a<\/strong> \u5b9a\u671f\u7684\u306b\u8ca0\u8377\u3092\u304b\u3051\u3066\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u6027\u80fd\u3092\u30c6\u30b9\u30c8\u3057\u3001\u7570\u5e38\u306a\u97f3\u3084\u52d5\u304d\u3092\u691c\u51fa\u3059\u308b\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"5-how-does-the-cat-390-d-swing-bearing-part-number-227-6099-enhance-the-overall-efficiency-of-the-excavator\">5.CAT 390D\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\uff08\u90e8\u54c1\u756a\u53f7227-6099\uff09\u306f\u3001\u30b7\u30e7\u30d9\u30eb\u306e\u5168\u4f53\u7684\u306a\u52b9\u7387\u3092\u3069\u306e\u3088\u3046\u306b\u9ad8\u3081\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p><strong>Q:<\/strong> CAT 390D\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\uff08\u90e8\u54c1\u756a\u53f7227-6099\uff09\u306f\u3001\u3069\u306e\u3088\u3046\u306a\u70b9\u3067\u30b7\u30e7\u30d9\u30eb\u306e\u52b9\u7387\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u304b\uff1f<\/p>\n\n\n\n<p><strong>A:<\/strong> CAT 390D\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306f\u3001\u4e0a\u90e8\u69cb\u9020\u306e\u30b9\u30e0\u30fc\u30ba\u3067\u6b63\u78ba\u306a\u56de\u8ee2\u3092\u4fdd\u8a3c\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u6398\u524a\u6a5f\u306e\u5168\u4f53\u7684\u306a\u52b9\u7387\u3092\u5927\u5e45\u306b\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002\u3053\u306e\u7cbe\u5ea6\u306b\u3088\u308a\u3001\u6398\u524a\u6a5f\u306e\u5236\u5fa1\u6027\u3068\u64cd\u7e26\u6027\u304c\u5411\u4e0a\u3057\u3001\u4f5c\u696d\u52b9\u7387\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u9811\u4e08\u306a\u69cb\u9020\u3068\u8010\u4e45\u6027\u306f\u3001\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3084\u4fee\u7406\u306b\u3088\u308b\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u3092\u6e1b\u3089\u3057\u3001\u6398\u524a\u6a5f\u304c\u3088\u308a\u9577\u3044\u671f\u9593\u7a3c\u50cd\u3057\u7d9a\u3051\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u52b9\u7387\u7684\u306a\u8377\u91cd\u5206\u6563\u3068\u885d\u6483\u5438\u53ce\u80fd\u529b\u306f\u3001\u3088\u308a\u5b89\u5b9a\u3057\u305f\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u6027\u80fd\u306b\u8ca2\u732e\u3057\u3001\u6700\u7d42\u7684\u306b\u73fe\u5834\u306e\u751f\u7523\u6027\u3092\u9ad8\u3081\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"conclusion\">\u7d50\u8ad6<\/h2>\n\n\n\n<p>\u30ad\u30e3\u30bf\u30d4\u30e9\u30fcCAT 390D\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\uff08\u90e8\u54c1\u756a\u53f7227-6099\uff09\u306f\u3001\u6398\u524a\u6a5f\u306e\u4e0a\u90e8\u69cb\u9020\u306e\u30b9\u30e0\u30fc\u30ba\u306a\u52d5\u4f5c\u3092\u4fdd\u8a3c\u3059\u308b\u91cd\u8981\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u6027\u80fd\u3068\u5bff\u547d\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u9069\u5207\u306a\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3001\u5b9a\u671f\u7684\u306a\u70b9\u691c\u3001\u30bf\u30a4\u30e0\u30ea\u30fc\u306a\u4fee\u7406\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u3053\u306e\u5305\u62ec\u7684\u306a\u30ac\u30a4\u30c9\u306b\u6982\u8aac\u3055\u308c\u3066\u3044\u308b\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u306b\u5f93\u3046\u3053\u3068\u3067\u3001\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u3084\u6280\u8853\u8005\u306f\u3001\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u3092\u52b9\u679c\u7684\u306b\u7ba1\u7406\u30fb\u4fdd\u5b88\u3057\u3001\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3001\u4f5c\u696d\u52b9\u7387\u3092\u6700\u5927\u9650\u306b\u9ad8\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u52a0\u5de5\u30d7\u30ed\u30bb\u30b9\u306e\u7406\u89e3\u3067\u3042\u308c\u3001\u91cd\u8981\u306a\u70b9\u691c\u30dd\u30a4\u30f3\u30c8\u306e\u628a\u63e1\u3067\u3042\u308c\u3001\u3053\u306e\u30ac\u30a4\u30c9\u306b\u306f\u3001Caterpillar CAT 390D\u30b7\u30e7\u30d9\u30eb\u3092\u5186\u6ed1\u306b\u7a3c\u50cd\u3055\u305b\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u60c5\u5831\u304c\u3059\u3079\u3066\u8a18\u8f09\u3055\u308c\u3066\u3044\u307e\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=\"#understanding-the-cat-390-d-swing-bearing\">CAT 390D \u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306b\u3064\u3044\u3066<\/a><ul><\/ul><\/li><li><a href=\"#repairing-the-swing-bearing-preparation-and-process\">\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u4fee\u7406\u6e96\u5099\u3068\u30d7\u30ed\u30bb\u30b9<\/a><ul><\/ul><\/li><li><a href=\"#maintenance-and-inspection-of-swing-bearings\">\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u4fdd\u5b88\u70b9\u691c<\/a><ul><\/ul><\/li><li><a href=\"#machining-technology-and-process-of-swing-bearings\">\u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u52a0\u5de5\u6280\u8853\u3068\u5de5\u7a0b<\/a><ul><li><a href=\"#3-what-are-the-common-signs-of-wear-in-the-cat-390-d-swing-bearing-part-number-227-6099\">3.CAT 390D \u30b9\u30a4\u30f3\u30b0\u30d9\u30a2\u30ea\u30f3\u30b0\uff08\u90e8\u54c1\u756a\u53f7 227-6099\uff09\u306e\u4e00\u822c\u7684\u306a\u6469\u8017\u306e\u5146\u5019\u306f\u4f55\u3067\u3059\u304b\uff1f<\/a><\/li><\/ul><\/li><li><a href=\"#conclusion\">\u7d50\u8ad6<\/a><\/li><\/ul><\/nav><\/div>","protected":false},"excerpt":{"rendered":"<p>The swing bearing of an excavator is a crucial component that allows for the smooth rotation of the machine&#8217;s upper structure. For the Caterpillar CAT 390D excavator, the swing bearing part number 227-6099 is designed to endure significant stress and impact loads. This guide will explore the intricate details of the Caterpillar CAT 390D swing bearing, focusing on its specifications, processing, operational stresses, and repair methodologies. This detailed overview aims to provide both technical insights and practical advice for maintaining and repairing these essential components. Understanding the CAT 390D Swing Bearing Specifications and Functionality The Caterpillar CAT 390D swing bearing (part number 227-6099) is engineered to support the significant weight [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3202,"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-4426","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\/4426","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=4426"}],"version-history":[{"count":0,"href":"https:\/\/swingbearing.net\/ja\/wp-json\/wp\/v2\/posts\/4426\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/swingbearing.net\/ja\/wp-json\/wp\/v2\/media\/3202"}],"wp:attachment":[{"href":"https:\/\/swingbearing.net\/ja\/wp-json\/wp\/v2\/media?parent=4426"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/swingbearing.net\/ja\/wp-json\/wp\/v2\/categories?post=4426"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/swingbearing.net\/ja\/wp-json\/wp\/v2\/tags?post=4426"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}