{"id":1787,"date":"2026-02-13T08:50:00","date_gmt":"2026-02-13T08:50:00","guid":{"rendered":"https:\/\/www.wonzh.com\/?p=1787"},"modified":"2026-02-13T08:50:03","modified_gmt":"2026-02-13T08:50:03","slug":"su-khac-biet-ve-bao-tri-va-tuoi-tho-giua-o-truc-mo-va-o-truc-kin","status":"publish","type":"post","link":"https:\/\/www.wonzh.com\/vi\/open-bearing-vs-sealed-bearing-maintenance-and-lifespan-differences\/","title":{"rendered":"B\u1ea1c \u0111\u1ea1n h\u1edf so v\u1edbi b\u1ea1c \u0111\u1ea1n k\u00edn: S\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 b\u1ea3o tr\u00ec v\u00e0 tu\u1ed5i th\u1ecd"},"content":{"rendered":"<p>V\u00f2ng bi l\u00e0 c\u00e1c b\u1ed9 ph\u1eadn quan tr\u1ecdng trong m\u00e1y m\u00f3c c\u00f4ng nghi\u1ec7p, \u0111\u1ea3m b\u1ea3o chuy\u1ec3n \u0111\u1ed9ng tr\u01a1n tru, gi\u1ea3m ma s\u00e1t v\u00e0 ch\u1ecbu t\u1ea3i tr\u1ecdng h\u01b0\u1edbng k\u00ednh v\u00e0 h\u01b0\u1edbng tr\u1ee5c. Khi l\u1ef1a ch\u1ecdn v\u00f2ng bi, c\u00e1c k\u1ef9 s\u01b0 v\u00e0 chuy\u00ean vi\u00ean mua h\u00e0ng ph\u1ea3i quy\u1ebft \u0111\u1ecbnh gi\u1eefa <strong>B\u1ea1c \u0111\u1ea1n m\u1edf<\/strong> v\u00e0 <strong>B\u1ea1c \u0111\u1ea1n k\u00edn<\/strong>, m\u1ed7i lo\u1ea1i \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a cho c\u00e1c y\u00eau c\u1ea7u v\u1eadn h\u00e0nh v\u00e0 b\u1ea3o tr\u00ec kh\u00e1c nhau.<\/p>\n\n\n\n<p>Hi\u1ec3u r\u00f5 s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 nhu c\u1ea7u b\u1ea3o tr\u00ec, tu\u1ed5i th\u1ecd v\u00e0 t\u00ednh ph\u00f9 h\u1ee3p trong \u1ee9ng d\u1ee5ng c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn \u0111\u1ed9 tin c\u1eady c\u1ee7a thi\u1ebft b\u1ecb v\u00e0 t\u1ed5ng chi ph\u00ed s\u1edf h\u1eefu.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1. S\u1ef1 kh\u00e1c bi\u1ec7t trong thi\u1ebft k\u1ebf<\/h2>\n\n\n\n<p><strong>B\u1ea1c \u0111\u1ea1n m\u1edf<\/strong> l\u00e0 c\u00e1c \u1ed5 tr\u1ee5c kh\u00f4ng c\u00f3 ph\u1edbt ho\u1eb7c t\u1ea5m ch\u1eafn. C\u00e1c ph\u1ea7n t\u1eed l\u0103n v\u00e0 \u0111\u01b0\u1eddng ray ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp, cho ph\u00e9p:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ki\u1ec3m tra d\u1ec5 d\u00e0ng<\/li>\n\n\n\n<li>B\u00f4i tr\u01a1n tr\u1ef1c ti\u1ebfp<\/li>\n\n\n\n<li>\u0110\u1ed9 linh ho\u1ea1t cao h\u01a1n trong lo\u1ea1i ch\u1ea5t b\u00f4i tr\u01a1n<\/li>\n<\/ul>\n\n\n\n<p><strong>B\u1ea1c \u0111\u1ea1n k\u00edn<\/strong> C\u00e1c b\u1ed9 ph\u1eadn n\u00e0y \u0111\u01b0\u1ee3c trang b\u1ecb c\u00e1c ph\u1edbt ho\u1eb7c t\u1ea5m ch\u1eafn t\u00edch h\u1ee3p, th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb cao su ho\u1eb7c kim lo\u1ea1i. Ch\u00fang ng\u0103n ch\u1eb7n s\u1ef1 x\u00e2m nh\u1eadp c\u1ee7a b\u1ee5i, m\u1ea3nh v\u1ee5n v\u00e0 \u0111\u1ed9 \u1ea9m, \u0111\u1ed3ng th\u1eddi gi\u1eef cho ch\u1ea5t b\u00f4i tr\u01a1n b\u00ean trong \u1ed5 tr\u1ee5c.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>B\u1ea1c \u0111\u1ea1n c\u00f3 gio\u0103ng cao su (gio\u0103ng ti\u1ebfp x\u00fac) cung c\u1ea5p kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 kh\u1ecfi \u00f4 nhi\u1ec5m tuy\u1ec7t v\u1eddi nh\u01b0ng c\u00f3 \u0111\u1ed9 ma s\u00e1t cao h\u01a1n m\u1ed9t ch\u00fat.<\/li>\n\n\n\n<li>B\u1ea1c \u0111\u1ea1n c\u00f3 v\u1ecf b\u1ecdc kim lo\u1ea1i (kh\u00f4ng ti\u1ebfp x\u00fac) cho ph\u00e9p quay nhanh h\u01a1n v\u1edbi m\u1ee9c \u0111\u1ed9 b\u1ea3o v\u1ec7 v\u1eeba ph\u1ea3i.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">2. Y\u00eau c\u1ea7u b\u1ea3o tr\u00ec<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>T\u00ednh n\u0103ng<\/th><th>B\u1ea1c \u0111\u1ea1n m\u1edf<\/th><th>B\u1ea1c \u0111\u1ea1n k\u00edn<\/th><\/tr><\/thead><tbody><tr><td>B\u00f4i tr\u01a1n<\/td><td>C\u1ea7n b\u00f4i tr\u01a1n ho\u1eb7c tra d\u1ea7u \u0111\u1ecbnh k\u1ef3.<\/td><td>\u0110\u00e3 \u0111\u01b0\u1ee3c b\u00f4i tr\u01a1n s\u1eb5n; b\u1ea3o tr\u00ec t\u1ed1i thi\u1ec3u<\/td><\/tr><tr><td>Ki\u1ec3m tra<\/td><td>Ki\u1ec3m tra tr\u1ef1c quan \u0111\u01a1n gi\u1ea3n<\/td><td>Quy\u1ec1n truy c\u1eadp h\u1ea1n ch\u1ebf; ph\u1ee5 thu\u1ed9c v\u00e0o gi\u00e1m s\u00e1t ho\u1ea1t \u0111\u1ed9ng.<\/td><\/tr><tr><td>V\u1ec7 sinh<\/td><td>B\u1ea1c \u0111\u1ea1n c\u00f3 th\u1ec3 c\u1ea7n \u0111\u01b0\u1ee3c v\u1ec7 sinh \u0111\u1ecbnh k\u1ef3 trong m\u00f4i tr\u01b0\u1eddng b\u1ea9n.<\/td><td>Thi\u1ebft k\u1ebf k\u00edn gi\u00fap gi\u1ea3m thi\u1ec3u nhu c\u1ea7u v\u1ec7 sinh.<\/td><\/tr><tr><td>B\u1ea3o v\u1ec7 ch\u1ed1ng \u00f4 nhi\u1ec5m<\/td><td>Th\u1ea5p<\/td><td>Cao<\/td><\/tr><tr><td>T\u1ea7n su\u1ea5t thay th\u1ebf<\/td><td>C\u00f3 th\u1ec3 c\u1ea7n b\u1ea3o tr\u00ec th\u01b0\u1eddng xuy\u00ean h\u01a1n.<\/td><td>Kho\u1ea3ng th\u1eddi gian d\u00e0i h\u01a1n gi\u1eefa c\u00e1c l\u1ea7n thay th\u1ebf<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>B\u1ea1c \u0111\u1ea1n h\u1edf cho ph\u00e9p ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c h\u01a1n v\u1ec1 b\u00f4i tr\u01a1n v\u00e0 ki\u1ec3m tra, nh\u01b0ng \u0111\u00f2i h\u1ecfi b\u1ea3o d\u01b0\u1ee1ng \u0111\u1ecbnh k\u1ef3. B\u1ea1c \u0111\u1ea1n k\u00edn \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng v\u1edbi \u00edt b\u1ea3o d\u01b0\u1ee1ng trong m\u00f4i tr\u01b0\u1eddng c\u00f3 nguy c\u01a1 \u00f4 nhi\u1ec5m.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3. C\u00e1c y\u1ebfu t\u1ed1 li\u00ean quan \u0111\u1ebfn tu\u1ed5i th\u1ecd<\/h2>\n\n\n\n<p><strong>B\u1ea1c \u0111\u1ea1n m\u1edf:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tu\u1ed5i th\u1ecd ph\u1ee5 thu\u1ed9c r\u1ea5t nhi\u1ec1u v\u00e0o t\u1ea7n su\u1ea5t b\u00f4i tr\u01a1n v\u00e0 \u0111\u1ed9 s\u1ea1ch s\u1ebd c\u1ee7a m\u00f4i tr\u01b0\u1eddng.<\/li>\n\n\n\n<li>Trong c\u00e1c h\u1ec7 th\u1ed1ng s\u1ea1ch s\u1ebd v\u00e0 \u0111\u01b0\u1ee3c b\u00f4i tr\u01a1n t\u1ed1t, c\u00e1c \u1ed5 tr\u1ee5c h\u1edf c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c tu\u1ed5i th\u1ecd s\u1eed d\u1ee5ng l\u00e2u d\u00e0i.<\/li>\n\n\n\n<li>Trong m\u00f4i tr\u01b0\u1eddng b\u1ee5i b\u1ea9n, \u1ea9m \u01b0\u1edbt ho\u1eb7c b\u1ecb \u00f4 nhi\u1ec5m, tu\u1ed5i th\u1ecd gi\u1ea3m \u0111\u00e1ng k\u1ec3.<\/li>\n<\/ul>\n\n\n\n<p><strong>B\u1ea1c \u0111\u1ea1n k\u00edn:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>H\u1ec7 th\u1ed1ng b\u00f4i tr\u01a1n t\u00edch h\u1ee3p v\u00e0 b\u1ea3o v\u1ec7 ch\u1ed1ng \u00f4 nhi\u1ec5m gi\u00fap k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd ho\u1ea1t \u0111\u1ed9ng.<\/li>\n\n\n\n<li>B\u1ea1c \u0111\u1ea1n c\u00f3 gio\u0103ng cao su c\u00f3 th\u1ec3 c\u00f3 \u0111\u1ed9 ma s\u00e1t cao h\u01a1n m\u1ed9t ch\u00fat, g\u00e2y ra s\u1ef1 t\u00edch t\u1ee5 nhi\u1ec7t nh\u1eb9.<\/li>\n\n\n\n<li>Ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng n\u01a1i vi\u1ec7c ti\u1ebfp c\u1eadn b\u1ea3o tr\u00ec b\u1ecb h\u1ea1n ch\u1ebf ho\u1eb7c t\u00ednh li\u00ean t\u1ee5c c\u1ee7a ho\u1ea1t \u0111\u1ed9ng l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">4. Ph\u00e2n t\u00edch chi ph\u00ed<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>B\u1ea1c \u0111\u1ea1n m\u1edf:<\/strong> Chi ph\u00ed ban \u0111\u1ea7u th\u1ea5p h\u01a1n, nh\u01b0ng chi ph\u00ed lao \u0111\u1ed9ng cao h\u01a1n do b\u1ea3o tr\u00ec v\u00e0 ki\u1ec3m tra.<\/li>\n\n\n\n<li><strong>B\u1ea1c \u0111\u1ea1n k\u00edn:<\/strong> Chi ph\u00ed ban \u0111\u1ea7u cao h\u01a1n, nh\u01b0ng chi ph\u00ed b\u1ea3o tr\u00ec th\u1ea5p h\u01a1n v\u00e0 r\u1ee7i ro ng\u1eebng ho\u1ea1t \u0111\u1ed9ng \u00edt h\u01a1n.<\/li>\n<\/ul>\n\n\n\n<p><strong>T\u1ed5ng chi ph\u00ed v\u00f2ng \u0111\u1eddi<\/strong> Th\u01b0\u1eddng \u01b0a chu\u1ed9ng \u1ed5 bi k\u00edn trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t ho\u1eb7c kh\u00f3 ti\u1ebfp c\u1eadn, trong khi \u1ed5 bi h\u1edf c\u00f3 th\u1ec3 kinh t\u1ebf h\u01a1n trong c\u00e1c h\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t v\u00e0 s\u1ea1ch s\u1ebd.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">5. \u1ee8ng d\u1ee5ng<\/h2>\n\n\n\n<p><strong>B\u1ea1c \u0111\u1ea1n m\u1edf<\/strong> th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>M\u00e1y m\u00f3c c\u00f4ng nghi\u1ec7p c\u00f3 l\u1ecbch b\u1ea3o d\u01b0\u1ee1ng \u0111\u1ecbnh k\u1ef3<\/li>\n\n\n\n<li>M\u00f4i tr\u01b0\u1eddng ph\u00f2ng th\u00ed nghi\u1ec7m ho\u1eb7c m\u00f4i tr\u01b0\u1eddng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t<\/li>\n\n\n\n<li>C\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u t\u1ed1c \u0111\u1ed9 quay cao v\u00e0 ma s\u00e1t th\u1ea5p.<\/li>\n<\/ul>\n\n\n\n<p><strong>B\u1ea1c \u0111\u1ea1n k\u00edn<\/strong> l\u00e0 l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng cho:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>M\u00e1y m\u00f3c n\u00f4ng nghi\u1ec7p ti\u1ebfp x\u00fac v\u1edbi b\u1ee5i v\u00e0 \u0111\u1ed9 \u1ea9m<\/li>\n\n\n\n<li>\u1ee8ng d\u1ee5ng trong ng\u00e0nh \u00f4 t\u00f4 c\u00f3 kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn b\u1ea3o tr\u00ec h\u1ea1n ch\u1ebf<\/li>\n\n\n\n<li>Thi\u1ebft b\u1ecb c\u00f4ng nghi\u1ec7p ngo\u00e0i tr\u1eddi ho\u1eb7c t\u1eeb xa<\/li>\n\n\n\n<li>C\u00e1c m\u00e1y m\u00f3c ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c v\u1edbi th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng t\u1ed1i thi\u1ec3u.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">6. T\u00f3m t\u1eaft<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Kh\u00eda c\u1ea1nh<\/th><th>B\u1ea1c \u0111\u1ea1n m\u1edf<\/th><th>B\u1ea1c \u0111\u1ea1n k\u00edn<\/th><\/tr><\/thead><tbody><tr><td>B\u1ea3o tr\u00ec<\/td><td>Cao<\/td><td>Th\u1ea5p<\/td><\/tr><tr><td>B\u1ea3o v\u1ec7 ch\u1ed1ng \u00f4 nhi\u1ec5m<\/td><td>Th\u1ea5p<\/td><td>Cao<\/td><\/tr><tr><td>B\u00f4i tr\u01a1n<\/td><td>Th\u1ee7 c\u00f4ng\/\u0110\u1ecbnh k\u1ef3<\/td><td>\u0110\u00e3 \u0111\u01b0\u1ee3c b\u00f4i tr\u01a1n s\u1eb5n<\/td><\/tr><tr><td>Tu\u1ed5i th\u1ecd<\/td><td>Bi\u1ebfn \u0111\u1ed5i, ph\u1ee5 thu\u1ed9c v\u00e0o m\u00f4i tr\u01b0\u1eddng<\/td><td>Th\u01b0\u1eddng c\u00f3 tu\u1ed5i th\u1ecd d\u00e0i h\u01a1n trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/td><\/tr><tr><td>Chi ph\u00ed ban \u0111\u1ea7u<\/td><td>Th\u1ea5p h\u01a1n<\/td><td>Cao h\u01a1n<\/td><\/tr><tr><td>\u1ee8ng d\u1ee5ng<\/td><td>M\u00f4i tr\u01b0\u1eddng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t, h\u1ec7 th\u1ed1ng s\u1ea1ch s\u1ebd<\/td><td>M\u00f4i tr\u01b0\u1eddng b\u1ecb \u00f4 nhi\u1ec5m ho\u1eb7c kh\u00f4ng th\u1ec3 ti\u1ebfp c\u1eadn<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>\u0110i\u1ec3m ch\u00ednh:<\/strong><br>Vi\u1ec7c l\u1ef1a ch\u1ecdn gi\u1eefa \u1ed5 tr\u1ee5c m\u1edf v\u00e0 \u1ed5 tr\u1ee5c k\u00edn ph\u1ee5 thu\u1ed9c v\u00e0o:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>M\u00f4i tr\u01b0\u1eddng ho\u1ea1t \u0111\u1ed9ng (b\u1ee5i, \u0111\u1ed9 \u1ea9m, nhi\u1ec7t \u0111\u1ed9)<\/li>\n\n\n\n<li>Kh\u1ea3 n\u0103ng b\u1ea3o tr\u00ec v\u00e0 t\u1ea7n su\u1ea5t<\/li>\n\n\n\n<li>Tu\u1ed5i th\u1ecd mong mu\u1ed1n v\u00e0 t\u1ed5ng chi ph\u00ed s\u1edf h\u1eefu<\/li>\n\n\n\n<li>T\u1ed1c \u0111\u1ed9 quay v\u00e0 c\u00e1c y\u1ebfu t\u1ed1 ma s\u00e1t<\/li>\n<\/ul>\n\n\n\n<p>L\u1ef1a ch\u1ecdn \u1ed5 tr\u1ee5c ph\u00f9 h\u1ee3p \u0111\u1ea3m b\u1ea3o <strong>\u0110\u1ed9 tin c\u1eady c\u1ee7a h\u1ec7 th\u1ed1ng, gi\u1ea3m th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng v\u00e0 t\u1ed1i \u01b0u h\u00f3a chi ph\u00ed b\u1ea3o tr\u00ec.<\/strong>, r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c ho\u1ea1t \u0111\u1ed9ng c\u00f4ng nghi\u1ec7p.<\/p>","protected":false},"excerpt":{"rendered":"<p>Bearings are critical components in industrial machinery, ensuring smooth rotation, reducing friction, and supporting radial and axial loads. When selecting bearings, engineers and procurement specialists must decide between open bearings and sealed bearings, each optimized for different operational and maintenance requirements. Understanding their differences in maintenance needs, lifespan, and application suitability can significantly impact equipment [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"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":[26],"tags":[1093,37,43,1095,1094,1092,31,1100,1090,1099,1096,1097,1098,1091],"class_list":["post-1787","post","type-post","status-publish","format-standard","hentry","category-product-knowledge","tag-bearing-lifespan","tag-bearing-lubrication","tag-bearing-maintenance","tag-bearing-replacement","tag-contamination-protection","tag-high-speed-bearing","tag-industrial-bearings","tag-industrial-machinery-components","tag-low-maintenance-bearings","tag-machinery-reliability","tag-metal-shielded-bearing","tag-open-bearing","tag-rubber-sealed-bearing","tag-sealed-bearing"],"_links":{"self":[{"href":"https:\/\/www.wonzh.com\/vi\/wp-json\/wp\/v2\/posts\/1787","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wonzh.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wonzh.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wonzh.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wonzh.com\/vi\/wp-json\/wp\/v2\/comments?post=1787"}],"version-history":[{"count":1,"href":"https:\/\/www.wonzh.com\/vi\/wp-json\/wp\/v2\/posts\/1787\/revisions"}],"predecessor-version":[{"id":1788,"href":"https:\/\/www.wonzh.com\/vi\/wp-json\/wp\/v2\/posts\/1787\/revisions\/1788"}],"wp:attachment":[{"href":"https:\/\/www.wonzh.com\/vi\/wp-json\/wp\/v2\/media?parent=1787"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wonzh.com\/vi\/wp-json\/wp\/v2\/categories?post=1787"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wonzh.com\/vi\/wp-json\/wp\/v2\/tags?post=1787"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}