{"id":2638,"date":"2026-05-05T13:19:19","date_gmt":"2026-05-05T13:19:19","guid":{"rendered":"https:\/\/www.machinerybearings.com\/"},"modified":"2026-05-05T13:20:16","modified_gmt":"2026-05-05T13:20:16","slug":"\u5f91\u5411\u8ca0\u8f09\u8207\u8ef8\u5411\u8ca0\u8f09\u5339\u914d\u7684\u8ef8\u627f\u985e\u578b\u8207\u529b\u7684\u65b9\u5411","status":"publish","type":"post","link":"https:\/\/www.machinerybearings.com\/zh\/\u5f91\u5411\u8ca0\u8f09\u8207\u8ef8\u5411\u8ca0\u8f09\u5339\u914d\u7684\u8ef8\u627f\u985e\u578b\u8207\u529b\u7684\u65b9\u5411\/","title":{"rendered":"\u5f91\u5411\u8ca0\u8f09\u8207\u8ef8\u5411\u8ca0\u8f09\uff1a\u5c07\u8ef8\u627f\u985e\u578b\u8207\u529b\u7684\u65b9\u5411\u5339\u914d"},"content":{"rendered":"<p>\u5728\u4efb\u4f55\u65cb\u8f49\u6a5f\u68b0\u4e2d\uff0c\u529b\u91cf\u5f88\u5c11\u7d14\u7cb9\u5730\u671d\u4e00\u500b\u65b9\u5411\u4f5c\u7528\u3002\u6cf5\u8449\u8f2a\u6cbf\u8ef8\u5411\u63a8\u52d5\u6d41\u9ad4\uff0c\u540c\u6642\u5728\u5f91\u5411\u652f\u6490\u8ef8\u7684\u91cd\u91cf\uff1b\u87ba\u65cb\u9f52\u8f2a\u50b3\u52d5\u7522\u751f\u5206\u96e2\u529b\u548c\u63a8\u529b\uff1b\u8eca\u8f1b\u8f2a\u8f42\u8ef8\u627f\u5fc5\u9808\u5728\u652f\u6490\u5e95\u76e4\u91cd\u91cf\u7684\u540c\u6642\u5438\u6536\u8f49\u5f4e\u63a8\u529b\u3002\u672a\u80fd\u6b63\u78ba\u63cf\u8ff0\u9019\u4e9b\u529b\u91cf\u2014\u2014\u4e26\u9078\u64c7\u4e00\u7a2e\u5728\u904b\u52d5\u5b78\u4e0a\u80fd\u5920\u652f\u6490\u5b83\u5011\u7684\u8ef8\u627f\u985e\u578b\u2014\u2014\u6703\u5c0e\u81f4\u904e\u5ea6\u78e8\u640d\u3001\u904e\u71b1\u548c\u707d\u96e3\u6027\u6545\u969c\u3002\u672c\u6587\u6f84\u6e05\u4e86\u5f91\u5411\u548c\u8ef8\u5411\u8ca0\u8f09\u4e4b\u9593\u7684\u5340\u5225\uff0c\u4e26\u63d0\u4f9b\u4e86\u4e00\u7a2e\u7cfb\u7d71\u7684\u65b9\u6cd5\u4f86\u5c07\u529b\u7684\u65b9\u5411\u6620\u5c04\u5230\u6700\u5408\u9069\u7684\u8ef8\u627f\u914d\u7f6e\u4e0a\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1000\" height=\"1000\" src=\"https:\/\/www.machinerybearings.com\/wp-content\/uploads\/2026\/04\/Custom-Non-Standard-Bearings-\u2013-OEM-Precision-Bearing-Solutions-for-Industrial-Applications.png\" alt=\"\" class=\"wp-image-2561\" srcset=\"https:\/\/www.machinerybearings.com\/wp-content\/uploads\/2026\/04\/Custom-Non-Standard-Bearings-\u2013-OEM-Precision-Bearing-Solutions-for-Industrial-Applications.png 1000w, https:\/\/www.machinerybearings.com\/wp-content\/uploads\/2026\/04\/Custom-Non-Standard-Bearings-\u2013-OEM-Precision-Bearing-Solutions-for-Industrial-Applications-300x300.png 300w, https:\/\/www.machinerybearings.com\/wp-content\/uploads\/2026\/04\/Custom-Non-Standard-Bearings-\u2013-OEM-Precision-Bearing-Solutions-for-Industrial-Applications-150x150.png 150w, https:\/\/www.machinerybearings.com\/wp-content\/uploads\/2026\/04\/Custom-Non-Standard-Bearings-\u2013-OEM-Precision-Bearing-Solutions-for-Industrial-Applications-768x768.png 768w, https:\/\/www.machinerybearings.com\/wp-content\/uploads\/2026\/04\/Custom-Non-Standard-Bearings-\u2013-OEM-Precision-Bearing-Solutions-for-Industrial-Applications-600x600.png 600w, https:\/\/www.machinerybearings.com\/wp-content\/uploads\/2026\/04\/Custom-Non-Standard-Bearings-\u2013-OEM-Precision-Bearing-Solutions-for-Industrial-Applications-100x100.png 100w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">1. \u5b9a\u7fa9\u5f91\u5411\u548c\u8ef8\u5411\u8ca0\u8f09<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5f91\u5411\u8ca0\u8f09 (F<sub>r<\/sub>)<\/strong>\u00a0\u5782\u76f4\u65bc\u8ef8\u4e2d\u5fc3\u7dda\u4f5c\u7528\u3002\u5b83\u53ef\u4ee5\u4f86\u81ea\u8ef8\u7684\u91cd\u91cf\u3001\u76ae\u5e36\u5f35\u529b\u3001\u9f52\u8f2a\u5206\u96e2\u529b\u6216\u4e0d\u5e73\u8861\u3002\u5f91\u5411\u529b\u91cf\u8a66\u5716\u5c07\u8ef8\u63a8\u5411\u5074\u9762\u3002.<\/li>\n\n\n\n<li><strong>\u8ef8\u5411\u8ca0\u8f09 (F<sub>a<\/sub>)<\/strong>\u00a0, \u4e5f\u7a31\u70ba\u63a8\u529b\u8ca0\u8f09\uff0c\u5e73\u884c\u65bc\u8ef8\u4e2d\u5fc3\u7dda\u4f5c\u7528\u3002\u5e38\u898b\u4f86\u6e90\u5305\u62ec\u87ba\u65cb\u69f3\u63a8\u529b\u3001\u87ba\u65cb\u9f52\u8f2a\u529b\u3001\u50be\u659c\u8f38\u9001\u6a5f\u548c\u6cf5\u6216\u6e26\u8f2a\u4e2d\u7684\u58d3\u529b\u5dee\u3002\u8ef8\u5411\u529b\u91cf\u8a66\u5716\u6cbf\u8457\u8ef8\u5411\u79fb\u52d5\u8ef8\u3002.<\/li>\n<\/ul>\n\n\n\n<p>\u5728\u5be6\u969b\u61c9\u7528\u4e2d\uff0c\u5927\u591a\u6578\u60c5\u6cc1\u7d50\u5408\u4e86\u9019\u5169\u500b\u8ca0\u8f09\u7d44\u4ef6\u3002\u5de5\u7a0b\u5206\u6790\u5fc5\u9808\u91cf\u5316 F<sub>r<\/sub> \u548c F<sub>a<\/sub> \u5728\u6574\u500b\u5de5\u4f5c\u9031\u671f\u4e2d\u7684\u540d\u7fa9\u503c\u2014\u2014\u5305\u62ec\u555f\u52d5-\u505c\u6b62\u3001\u904e\u8f09\u548c\u77ac\u614b\u689d\u4ef6\u2014\u2014\u7136\u5f8c\u624d\u80fd\u9032\u884c\u4efb\u4f55\u9078\u64c7\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2. \u8ef8\u627f\u985e\u578b\u5982\u4f55\u5c0d\u8ca0\u8f09\u65b9\u5411\u4f5c\u51fa\u53cd\u61c9<\/h2>\n\n\n\n<p>\u6efe\u52d5\u8ef8\u627f\u8a2d\u8a08\u7528\u4f86\u63a5\u53d7\u57fa\u65bc\u5176\u6efe\u9053\u548c\u6efe\u52d5\u5143\u4ef6\u5e7e\u4f55\u5f62\u72c0\u7684\u7279\u5b9a\u8ca0\u8f09\u65b9\u5411\u3002\u9078\u64c7\u8207\u8ca0\u8f09\u5411\u91cf\u4e0d\u517c\u5bb9\u7684\u985e\u578b\u662f\u4e00\u500b\u57fa\u672c\u932f\u8aa4\uff0c\u7121\u6cd5\u901a\u904e\u904e\u5ea6\u589e\u5927\u4f86\u88dc\u511f\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">\u8ef8\u627f\u985e\u578b<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u7d14\u5f91\u5411\u627f\u8f09\u80fd\u529b<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u8ef8\u5411\u627f\u8f09\u80fd\u529b\uff08\u55ae\u65b9\u5411\uff09<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u8ef8\u5411\u627f\u8f09\u80fd\u529b\uff08\u96d9\u65b9\u5411\uff09<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u5099\u8a3b<\/th><\/tr><\/thead><tbody><tr><td>\u6df1\u6e9d\u7403\u8ef8\u627f<\/td><td>\u512a\u79c0<\/td><td>\u4e2d\u7b49<\/td><td>\u4e2d\u7b49\uff08\u96d9\u5411\uff09<\/td><td>\u6700\u5177\u591a\u529f\u80fd\u6027\u7684\u9078\u64c7\uff1b\u5728\u975e\u5e38\u9ad8\u7684\u901f\u5ea6\u4e0b\uff0c\u8ef8\u5411\u627f\u8f09\u80fd\u529b\u6703\u6e1b\u5c11\u3002.<\/td><\/tr><tr><td>\u5713\u67f1\u6efe\u5b50\u8ef8\u627f\uff08NU\/N\u8a2d\u8a08\uff09<\/td><td>\u975e\u5e38\u9ad8<\/td><td>\u7121<\/td><td>\u7121<\/td><td>\u9664\u975e\u914d\u5099\u5c0e\u5411\u5507\uff0c\u5426\u5247\u7121\u6cd5\u627f\u53d7\u8ef8\u5411\u8ca0\u8f09\uff08NJ\u3001NUP \u8a2d\u8a08\u63d0\u4f9b\u6709\u9650\u7684\u55ae\u5411\u8ef8\u5411\u5b9a\u4f4d\uff09\u3002.<\/td><\/tr><tr><td>\u89d2\u63a5\u89f8\u7403\u8ef8\u627f<\/td><td>\u826f\u597d<\/td><td>\u9ad8\uff08\u55ae\u5411\uff09<\/td><td>\u50c5\u5728\u6210\u5c0d\u6392\u5217\u4e2d\uff08\u9762\u5c0d\u9762\u3001\u80cc\u5c0d\u80cc\u6216\u4e32\u806f\uff09\u3002.<\/td><td>\u63a5\u89f8\u89d2\uff0815\u00b0\u300125\u00b0\u300140\u00b0\uff09\u6c7a\u5b9a\u8ef8\u5411\u5bb9\u91cf\u6bd4\u3002.<\/td><\/tr><tr><td>\u9310\u5f62\u6efe\u5b50\u8ef8\u627f<\/td><td>\u9ad8<\/td><td>\u975e\u5e38\u9ad8\uff08\u55ae\u5411\uff09<\/td><td>\u9700\u8981\u6210\u5c0d\u4ee5\u627f\u53d7\u96d9\u5411\u8ef8\u5411\u8ca0\u8f09\u3002.<\/td><td>\u9ad8\u6548\u5bb9\u7d0d\u5408\u4f75\u8ca0\u8f09\uff1b\u672c\u8cea\u4e0a\u53ef\u5206\u96e2\u4ee5\u4fbf\u65bc\u5b89\u88dd\u3002.<\/td><\/tr><tr><td>\u7403\u9762\u6efe\u5b50\u8ef8\u627f<\/td><td>\u975e\u5e38\u9ad8<\/td><td>\u4e2d\u7b49\uff08\u96d9\u5411\uff09<\/td><td>\u5df2\u7d93\u662f\u96d9\u5411\u7684\u3002.<\/td><td>\u504f\u5dee\u5bb9\u5fcd\u5ea6\u662f\u4e00\u500b\u4e3b\u8981\u7684\u984d\u5916\u597d\u8655\u3002.<\/td><\/tr><tr><td>\u63a8\u529b\u7403\u8ef8\u627f<\/td><td>\u7121<\/td><td>\u9ad8\uff08\u55ae\u5411\uff09<\/td><td>\u96d9\u6392\u8a2d\u8a08\u7684\u96d9\u5411\u3002.<\/td><td>\u5c08\u70ba\u8ef8\u5411\u8ca0\u8f09\u8a2d\u8a08\uff1b\u4e0d\u5f97\u627f\u53d7\u5f91\u5411\u8ca0\u8f09\u3002.<\/td><\/tr><tr><td>\u63a8\u529b\u5713\u67f1\u5f62\/\u7403\u9762\u6efe\u5b50\u8ef8\u627f<\/td><td>\u7121<\/td><td>\u6975\u9ad8\uff08\u55ae\u5411\uff09<\/td><td>\u2013<\/td><td>\u7528\u65bc\u91cd\u578b\u7d14\u63a8\u529b\u61c9\u7528\uff0c\u5982\u64e0\u51fa\u6a5f\u6216\u5782\u76f4\u8ef8\u3002.<\/td><\/tr><tr><td>\u56db\u9ede\u63a5\u89f8\u7403\u8ef8\u627f<\/td><td>\u9650\u5236\u7684\u5f91\u5411\u5bb9\u91cf<\/td><td>\u9ad8\uff08\u96d9\u5411\uff09<\/td><td>\u5df2\u7d93\u662f\u96d9\u5411\u7684\u3002.<\/td><td>\u5728\u67d0\u4e9b\u61c9\u7528\u4e2d\uff0c\u901a\u904e\u66ff\u63db\u5169\u500b\u89d2\u63a5\u89f8\u8ef8\u627f\u4f86\u7bc0\u7701\u7a7a\u9593\u3002.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u4e0a\u8868\u5f62\u6210\u521d\u59cb\u904e\u6ffe\u77e9\u9663\uff1a\u8ef8\u627f\u985e\u578b\u5fc5\u9808\u5728\u7269\u7406\u4e0a\u80fd\u5920\u8655\u7406\u61c9\u7528\u4e2d\u5b58\u5728\u7684\u8ca0\u8f09\u65b9\u5411\u3002\u53ea\u6709\u5728\u901a\u904e\u6b64\u904e\u6ffe\u5668\u5f8c\uff0c\u624d\u80fd\u9032\u884c\u58fd\u547d\u548c\u975c\u614b\u5b89\u5168\u8a08\u7b97\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3. \u7d44\u5408\u8ca0\u8f09\u548c\u7b49\u6548\u52d5\u614b\u8ca0\u8f09<\/h2>\n\n\n\n<p>\u7576\u5b58\u5728\u5f91\u5411\u548c\u8ef8\u5411\u8ca0\u8f09\u6642\uff0c\u9019\u5169\u500b\u7d44\u4ef6\u7d50\u5408\u6210\u4e00\u500b&nbsp;<em>\u7b49\u6548\u52d5\u614b\u8ca0\u8f09<\/em>&nbsp;P\uff0c\u53ef\u4ee5\u8207\u8ef8\u627f\u7684\u76ee\u9304\u52d5\u614b\u8ca0\u8f09\u984d\u5b9a\u503c C \u9032\u884c\u6bd4\u8f03\u3002ISO 281 \u5b9a\u7fa9\u4e86\u5f91\u5411\u8ef8\u627f\u7684\u4e00\u822c\u516c\u5f0f\uff1a<\/p>\n\n\n\n<p>P = X \u00b7 F<sub>r<\/sub> + Y \u00b7 F<sub>a<\/sub><\/p>\n\n\n\n<p>\u56e0\u7d20 X\uff08\u5f91\u5411\u56e0\u7d20\uff09\u548c Y\uff08\u8ef8\u5411\u56e0\u7d20\uff09\u53d6\u6c7a\u65bc\u8ef8\u627f\u985e\u578b\uff0c\u4e26\u4e14\u81f3\u95dc\u91cd\u8981\u7684\u662f\u53d6\u6c7a\u65bc\u6bd4\u7387 F<sub>a<\/sub> \/ F<sub>r<\/sub>\u3002\u627f\u53d7\u5c0f\u8ef8\u5411\u529b\u7684\u6df1\u6e9d\u7403\u8ef8\u627f\u8207\u5728\u4e3b\u5c0e\u63a8\u529b\u8ca0\u8f09\u4e0b\u7684\u540c\u4e00\u8ef8\u627f\u884c\u70ba\u975e\u5e38\u4e0d\u540c\u3002\u88fd\u9020\u5546\u76ee\u9304\u63d0\u4f9b\u8a73\u7d30\u7684\u8868\u683c\uff0c\u70ba\u4e0d\u540c\u63a5\u89f8\u89d2\u548c\u9593\u9699\u7b49\u7d1a\u6307\u5b9a X \u548c Y\u3002\u4e3b\u8981\u7684\u9078\u64c7\u7406\u5ff5\u662f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u7576 F<sub>a<\/sub> \/ F<sub>r<\/sub> \u5f88\u5c0f<\/strong>\u00a0\uff08\u4e3b\u8981\u662f\u5f91\u5411\uff09\uff0c\u6df1\u6e9d\u7403\u8ef8\u627f\u6216\u5713\u67f1\u6efe\u5b50\u8ef8\u627f\u53ef\u80fd\u662f\u6700\u4f73\u9078\u64c7\u3002.<\/li>\n\n\n\n<li><strong>\u7576 F<sub>a<\/sub> \/ F<sub>r<\/sub> \u4e2d\u7b49\u5230\u9ad8<\/strong>, \u6642\uff0c\u89d2\u63a5\u89f8\u7403\u8ef8\u627f\u6216\u9310\u5f62\u6efe\u5b50\u8ef8\u627f\u8b8a\u5f97\u5fc5\u8981\uff0c\u4ee5\u6709\u6548\u627f\u8f09\u8ef8\u5411\u7d44\u4ef6\u3002.<\/li>\n\n\n\n<li><strong>\u7576 F<sub>a<\/sub> \/ F<sub>r<\/sub> \u975e\u5e38\u5927<\/strong>\u00a0\uff08\u5e7e\u4e4e\u7d14\u63a8\u529b\uff09\uff0c\u5fc5\u9808\u5f15\u5165\u5c08\u7528\u63a8\u529b\u8ef8\u627f\uff0c\u4e26\u4e14\u5fc5\u9808\u7531\u55ae\u7368\u7684\u5f91\u5411\u8ef8\u627f\u63d0\u4f9b\u5f91\u5411\u652f\u6490\u3002.<\/li>\n<\/ul>\n\n\n\n<p>\u6b64\u6bd4\u7387\u4e0d\u50c5\u5b9a\u7fa9\u4e86\u8ef8\u627f\u985e\u578b\uff0c\u9084\u5b9a\u7fa9\u4e86\u6240\u9700\u7684\u63a5\u89f8\u89d2\u3002\u5c0d\u65bc\u89d2\u63a5\u89f8\u8ef8\u627f\uff0c40\u00b0\u7684\u63a5\u89f8\u89d2\u53ef\u4ee5\u627f\u8f09\u7d04\u5169\u500d\u65bc\u540c\u4e00\u5c3a\u5bf8\u768415\u00b0\u8ef8\u627f\u7684\u8ef8\u5411\u8ca0\u8f09\u2014\u2014\u4ee3\u50f9\u662f\u8f03\u4f4e\u7684\u901f\u5ea6\u80fd\u529b\u3002\u9310\u5f62\u6efe\u5b50\u8ef8\u627f\u7531\u65bc\u5176\u9310\u89d2\u672c\u8cea\u4e0a\u63d0\u4f9b\u4e86\u9ad8\u7684\u529b\u6bd4\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">4. \u61c9\u7528\u9a45\u52d5\u7684\u9078\u64c7\u793a\u4f8b<\/h2>\n\n\n\n<p><strong>\u6848\u4f8b A \u2013 \u96fb\u52d5\u6a5f\uff08\u6c34\u5e73\uff0cV\u5e36\u9a45\u52d5\uff09<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5e36\u5f35\u529b\u7522\u751f\u4e00\u81f4\u7684\u5f91\u5411\u62c9\u529b\uff1b\u8f49\u5b50\u4e0d\u6703\u5728\u63a8\u529b\u4e0b\u8ef8\u5411\u5b9a\u4f4d\u3002.<\/li>\n\n\n\n<li><em>\u63a8\u85a6\u985e\u578b\uff1a<\/em>\u00a0\u9a45\u52d5\u7aef\u7684\u6df1\u6e9d\u7403\u8ef8\u627f\u7528\u65bc\u627f\u53d7\u5408\u4f75\u8ca0\u8f09\u80fd\u529b\uff1b\u975e\u9a45\u52d5\u7aef\u7684\u5713\u67f1\u6efe\u5b50\u8ef8\u627f\uff08NU\uff09\u5141\u8a31\u71b1\u8ef8\u81a8\u8139\uff0c\u540c\u6642\u627f\u53d7\u7d14\u5f91\u5411\u8ca0\u8f09\u3002.<\/li>\n<\/ul>\n\n\n\n<p><strong>\u6848\u4f8b B \u2013 \u87ba\u65cb\u9f52\u8f2a\u6e1b\u901f\u5668\u8f38\u51fa\u8ef8<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u87ba\u65cb\u9a45\u52d5\u7522\u751f\u5de8\u5927\u7684\u8ef8\u5411\u63a8\u529b\uff0c\u4e26\u8207\u9f52\u8f2a\u5206\u96e2\u7684\u5f91\u5411\u8ca0\u8f09\u4e00\u8d77\u4f5c\u7528\u3002.<\/li>\n\n\n\n<li><em>\u63a8\u85a6\u985e\u578b\uff1a<\/em>\u00a0\u914d\u5c0d\u7684\u9310\u5f62\u6efe\u5b50\u8ef8\u627f\u4ee5\u80cc\u5c0d\u80cc\u6216\u9762\u5c0d\u9762\u65b9\u5411\u6392\u5217\uff0c\u4ee5\u8655\u7406\u9ad8\u5408\u4f75\u8ca0\u8f09\u4e26\u63d0\u4f9b\u525b\u6027\u8ef8\u5b9a\u4f4d\u3002\u6216\u8005\uff0c\u4f7f\u7528\u4e00\u500b\u7403\u9762\u6efe\u5b50\u63a8\u529b\u8ef8\u627f\u4f86\u627f\u53d7\u7d14\u63a8\u529b\u90e8\u5206\uff0c\u52a0\u4e0a\u4e00\u500b\u5713\u67f1\u6efe\u5b50\u8ef8\u627f\u4ee5\u63d0\u4f9b\u5f91\u5411\u652f\u6490\u3002.<\/li>\n<\/ul>\n\n\n\n<p><strong>\u6848\u4f8b C \u2013 \u5782\u76f4\u6cf5\u6d66\u5e36\u8449\u8f2a\u5411\u4e0b\u63a8\u529b<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u555f\u52d5\u6642\u7684\u5411\u4e0a\u6db2\u58d3\u63a8\u529b\uff0c\u7a69\u5b9a\u904b\u884c\u6642\u7684\u5411\u4e0b\u63a8\u529b\uff1b\u5f91\u5411\u8ca0\u8f09\u6700\u5c0f\u3002.<\/li>\n\n\n\n<li><em>\u63a8\u85a6\u985e\u578b\uff1a<\/em>\u00a0\u914d\u5c0d\u7684\u89d2\u63a5\u89f8\u7403\u8ef8\u627f\uff08\u901a\u5e38\u70ba 40\u00b0 \u63a5\u89f8\u89d2\uff09\u5b89\u88dd\u4ee5\u63a5\u53d7\u96d9\u5411\u63a8\u529b\uff0c\u4e26\u7531\u4e0a\u65b9\u7684\u6df1\u6e9d\u7403\u8ef8\u627f\u652f\u6490\u4ee5\u63d0\u4f9b\u5f91\u5411\u7a69\u5b9a\u6027\u3002\u5728\u8f03\u5927\u7684\u6cf5\u4e2d\uff0c\u512a\u5148\u4f7f\u7528\u96d9\u5411\u63a8\u529b\u7403\u8ef8\u627f\u6216\u7403\u9762\u6efe\u5b50\u63a8\u529b\u8ef8\u627f\u3002.<\/li>\n<\/ul>\n\n\n\n<p><strong>\u6848\u4f8b D \u2013 \u9802\u90e8\u8f38\u9001\u6a5f\u5c0f\u8eca\u8f2a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f86\u81ea\u91cd\u91cf\u7684\u7d14\u5f91\u5411\u8ca0\u8f09\uff1b\u5074\u5411\u5c0e\u5411\u529b\u6700\u5c0f\u4e14\u9593\u6b47\u6027\u3002.<\/li>\n\n\n\n<li><em>\u63a8\u85a6\u985e\u578b\uff1a<\/em>\u00a0\u6df1\u6e9d\u7403\u8ef8\u627f\u5177\u6709 C3 \u9593\u9699\u548c\u63a5\u89f8\u5bc6\u5c01\uff0c\u4ee5\u9069\u61c9\u8f15\u5fae\u7684\u8ef8\u504f\u79fb\u4e26\u9632\u6b62\u6c61\u67d3\u7269\u9032\u5165\u3002\u53ea\u6709\u7576\u5f91\u5411\u8ca0\u8f09\u9700\u6c42\u8d85\u904e\u7403\u8ef8\u627f\u7684\u975c\u614b\u5bb9\u91cf\u6642\uff0c\u624d\u4f7f\u7528\u5713\u67f1\u6efe\u5b50\u8ef8\u627f\u3002.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">5. \u8ca0\u8f09\u65b9\u5411\u7684\u7279\u6b8a\u8003\u91cf<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u96d9\u5411\u8ef8\u5411\u8ca0\u8f09<\/strong>\u00a0\u53ea\u6709\u5728\u8ef8\u627f\u8a2d\u8a08\u5141\u8a31\u7684\u60c5\u6cc1\u4e0b\uff0c\u624d\u80fd\u7531\u55ae\u4e00\u8ef8\u627f\u985e\u578b\u627f\u53d7\uff08\u4f8b\u5982\uff0c\u6df1\u6e9d\u7403\u8ef8\u627f\u3001\u96d9\u6392\u89d2\u63a5\u89f8\u8ef8\u627f\u3001\u56db\u9ede\u63a5\u89f8\u8ef8\u627f\u3001\u7403\u9762\u6efe\u5b50\u8ef8\u627f\uff09\u3002\u5426\u5247\uff0c\u5fc5\u9808\u914d\u5c0d\u5169\u500b\u55ae\u5411\u8ef8\u627f\u4e26\u9810\u52a0\u8f09\u4ee5\u6d88\u9664\u5167\u90e8\u9593\u9699\u4e26\u907f\u514d\u7403\u6ed1\u52d5\u3002.<\/li>\n\n\n\n<li><strong>\u77ed\u671f\u8ca0\u8f09<\/strong>\u00a0\u7531\u61f8\u81c2\u529b\u9020\u6210\u7684\u4e0d\u5747\u52fb\u8ef8\u5411\u548c\u5f91\u5411\u5206\u4f48\u6703\u5728\u8ef8\u627f\u7d44\u4e2d\u7522\u751f\u3002\u5728\u9019\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u5169\u500b\u8ef8\u627f\u4e4b\u9593\u7684\u8ddd\u96e2\uff08\u9593\u8ddd\uff09\u53ca\u5176\u8ca0\u8f09\u80fd\u529b\u5fc5\u9808\u4e00\u8d77\u8a08\u7b97\u2014\u2014\u55ae\u4e00\u8d85\u5927\u8ef8\u627f\u5f88\u5c11\u80fd\u89e3\u6c7a\u77ed\u671f\u554f\u984c\u3002.<\/li>\n\n\n\n<li><strong>\u901f\u5ea6\u548c\u6f64\u6ed1\u8207\u8ca0\u8f09\u9078\u64c7\u76f8\u4e92\u4f5c\u7528\u3002.<\/strong>\u00a0\u9ad8\u901f\u53ef\u80fd\u6392\u9664\u9310\u5f62\u6efe\u5b50\u8ef8\u627f\uff0c\u56e0\u70ba\u96e2\u5fc3\u6548\u61c9\u5c0d\u6efe\u5b50\u7d44\u7684\u5f71\u97ff\u3002\u5373\u4f7f\u539f\u59cb\u8ca0\u8f09\u6578\u5b57\u6709\u5229\u65bc\u6efe\u5b50\u8ef8\u627f\uff0c\u89d2\u63a5\u89f8\u7403\u8ef8\u627f\u6216\u6df7\u5408\u9676\u74f7\u6df1\u6e9d\u7403\u8ef8\u627f\u53ef\u80fd\u662f\u552f\u4e00\u7684\u9078\u64c7\u3002.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">6. \u5c0d\u61c9\u8ca0\u8f09\u65b9\u5411\u7684\u8ef8\u627f\u985e\u578b\u9010\u6b65\u6aa2\u67e5\u6e05\u55ae<\/h2>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>\u78ba\u5b9a\u6240\u6709\u529b\u5411\u91cf<\/strong>\u00a0\u5728\u6b63\u5e38\u904b\u884c\u3001\u555f\u52d5\u3001\u95dc\u9589\u548c\u904e\u8f09\u671f\u9593\u4f5c\u7528\u65bc\u8ef8\u4e0a\u7684\u529b\u3002.<\/li>\n\n\n\n<li><strong>\u5c07\u529b\u5206\u70ba\u5f91\u5411\u548c\u8ef8\u5411\u5206\u91cf<\/strong>, \uff0c\u4e26\u8a08\u7b97\u6bcf\u500b\u904b\u884c\u968e\u6bb5\u7684\u6700\u5927 F<sub>r<\/sub> \u548c F<sub>a<\/sub>\u3002.<\/li>\n\n\n\n<li><strong>\u78ba\u5b9a\u4e3b\u5c0e\u8ca0\u8f09\u6a21\u5f0f\uff1a<\/strong>\u00a0\u7d14\u5f91\u5411\u3001\u7d14\u8ef8\u5411\u3001\u5f91\u5411-\u8ef8\u5411\u7d50\u5408\uff0c\u6216\u8207\u986f\u8457\u7684\u529b\u77e9\u7d50\u5408\u3002.<\/li>\n\n\n\n<li><strong>\u904e\u6ffe\u8ef8\u627f\u985e\u578b<\/strong>\u00a0\u4f7f\u7528\u80fd\u529b\u8868\uff08\u7b2c 2 \u7bc0\uff09\uff1b\u6d88\u9664\u4efb\u4f55\u7121\u6cd5\u7269\u7406\u9069\u61c9\u8ef8\u5411\u6216\u5f91\u5411\u8981\u6c42\u7684\u985e\u578b\u3002.<\/li>\n\n\n\n<li><strong>\u8a08\u7b97\u7b49\u6548\u52d5\u614b\u8ca0\u8f09 P<\/strong>\u00a0\u4f7f\u7528\u9069\u7576\u7684 X \u548c Y \u56e0\u5b50\uff0c\u6839\u64da\u6240\u9700\u7684\u58fd\u547d L<sub>10<\/sub> \u9078\u64c7\u8ef8\u627f\u5c3a\u5bf8\u3002.<\/li>\n\n\n\n<li><strong>\u9a57\u8b49\u975c\u614b\u5b89\u5168\u6027<\/strong>\u00a0\u5c0d\u65bc\u5cf0\u503c\u885d\u64ca\u6216\u975c\u614b\u8ca0\u8f09\uff0c\u4f7f\u7528\u975c\u614b\u7b49\u6548\u8ca0\u8f09 P<sub>0<\/sub> \u548c\u975c\u614b\u8ca0\u8f09\u984d\u5b9a\u503c C<sub>0<\/sub>\u3002.<\/li>\n\n\n\n<li><strong>\u5be9\u67e5\u6b21\u8981\u56e0\u7d20\uff1a<\/strong>\u00a0\u901f\u5ea6\u3001\u6eab\u5ea6\u3001\u6f64\u6ed1\u3001\u4e0d\u5c0d\u4e2d\u548c\u914d\u5408\u3002\u5982\u6709\u5fc5\u8981\uff0c\u8abf\u6574\u9593\u9699\u7b49\u7d1a\u6216\u66f4\u6539\u985e\u578b\u2014\u2014\u4f8b\u5982\uff0c\u5982\u679c\u7121\u6cd5\u4fdd\u8b49\u8ef8\u5c0d\u4e2d\uff0c\u5247\u66ff\u63db\u70ba\u7403\u9762\u6efe\u5b50\u8ef8\u627f\u3002.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">\u7d50\u8ad6<\/h2>\n\n\n\n<p>\u5f91\u5411\u548c\u8ef8\u5411\u8ca0\u8f09\u4e0d\u662f\u53ef\u4e92\u63db\u7684\u6578\u5b57\uff1b\u5b83\u5011\u6c7a\u5b9a\u4e86\u53ef\u4ee5\u4f7f\u7528\u7684\u8ef8\u627f\u985e\u578b\u3002\u5ffd\u8996\u8ef8\u5411\u5206\u91cf\u6703\u5c0e\u81f4\u50c5\u8a2d\u8a08\u7528\u65bc\u5f91\u5411\u529b\u7684\u8ef8\u627f\u51fa\u73fe\u63a8\u529b\u5f15\u8d77\u7684\u6545\u969c\uff0c\u800c\u5728\u9700\u8981\u9310\u5f62\u6efe\u5b50\u8ef8\u627f\u7684\u5730\u65b9\u4f7f\u7528\u6df1\u6e9d\u7403\u8ef8\u627f\u6703\u5c0e\u81f4\u58fd\u547d\u7e2e\u77ed\u548c\u525b\u5ea6\u5dee\u3002\u901a\u904e\u56b4\u683c\u5339\u914d\u8ca0\u8f09\u65b9\u5411\u548c\u529b\u6bd4 F<sub>a<\/sub> \/ F<sub>r<\/sub> \u8207\u8ef8\u627f\u7684\u904b\u52d5\u5b78\u67b6\u69cb\uff0c\u5de5\u7a0b\u5e2b\u5275\u5efa\u51fa\u7b26\u5408\u6027\u80fd\u548c\u8010\u7528\u6027\u76ee\u6a19\u7684\u7a69\u5065\u65cb\u8f49\u7d44\u4ef6\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>In any rotating machinery, forces rarely act purely in one direction. A pump impeller pushes fluid axially while supporting the shaft weight radially; a helical gear transmission generates both separating and thrust forces; a vehicle wheel bearing must absorb cornering thrust alongside the weight of the chassis. Failing to correctly characterise these forces\u2014and to select [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2561,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[297,300,285,293,292,288,298,296,294,299,287,291,295],"class_list":["post-2638","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bearing-selection-guide","tag-angular-contact-ball-bearing","tag-application-examples","tag-bearing-types","tag-cylindrical-roller-bearing","tag-deep-groove-ball-bearing","tag-dynamic-load-rating","tag-engineering-guide","tag-iso-281","tag-load-capacity","tag-shaft-load-analysis","tag-static-load-rating","tag-tapered-roller-bearing","tag-thrust-bearing"],"_links":{"self":[{"href":"https:\/\/www.machinerybearings.com\/zh\/wp-json\/wp\/v2\/posts\/2638","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.machinerybearings.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.machinerybearings.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.machinerybearings.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.machinerybearings.com\/zh\/wp-json\/wp\/v2\/comments?post=2638"}],"version-history":[{"count":3,"href":"https:\/\/www.machinerybearings.com\/zh\/wp-json\/wp\/v2\/posts\/2638\/revisions"}],"predecessor-version":[{"id":2641,"href":"https:\/\/www.machinerybearings.com\/zh\/wp-json\/wp\/v2\/posts\/2638\/revisions\/2641"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.machinerybearings.com\/zh\/wp-json\/wp\/v2\/media\/2561"}],"wp:attachment":[{"href":"https:\/\/www.machinerybearings.com\/zh\/wp-json\/wp\/v2\/media?parent=2638"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.machinerybearings.com\/zh\/wp-json\/wp\/v2\/categories?post=2638"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.machinerybearings.com\/zh\/wp-json\/wp\/v2\/tags?post=2638"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}