{"id":2448,"date":"2026-04-13T14:47:11","date_gmt":"2026-04-13T14:47:11","guid":{"rendered":"https:\/\/www.machinerybearings.com\/?post_type=product&#038;p=2448"},"modified":"2026-05-03T05:44:19","modified_gmt":"2026-05-03T05:44:19","slug":"22312-spherical-roller-bearing-heavy-load-self-aligning-bearing-for-industrial-applications","status":"publish","type":"product","link":"https:\/\/www.machinerybearings.com\/vi\/san-pham\/22312-spherical-roller-bearing-heavy-load-self-aligning-bearing-for-industrial-applications\/","title":{"rendered":"22312 V\u00f2ng bi l\u0103n c\u1ea7u \u2013 V\u00f2ng bi t\u1ef1 \u0111\u1ecbnh t\u00e2m n\u1eb7ng cho \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p"},"content":{"rendered":"<p data-start=\"386\" data-end=\"712\">C\u00e1c <strong data-start=\"390\" data-end=\"424\">22312 V\u00f2ng bi c\u1ea7u<\/strong> l\u00e0 m\u1ed9t v\u00f2ng bi n\u1eb7ng, hai h\u00e0ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 x\u1eed l\u00fd t\u1ea3i tr\u1ecdng h\u01b0\u1edbng t\u00e2m c\u1ef1c cao v\u00e0 t\u1ea3i tr\u1ecdng tr\u1ee5c v\u1eeba ph\u1ea3i trong khi b\u00f9 \u0111\u1eafp cho s\u1ef1 kh\u00f4ng th\u1eb3ng h\u00e0ng c\u1ee7a tr\u1ee5c. Thi\u1ebft k\u1ebf \u0111\u01b0\u1eddng ch\u1ea1y h\u00ecnh c\u1ea7u cho ph\u00e9p t\u1ef1 \u0111\u1ed9ng c\u0103n ch\u1ec9nh, \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh ngay c\u1ea3 d\u01b0\u1edbi s\u1ef1 bi\u1ebfn d\u1ea1ng c\u1ee7a tr\u1ee5c ho\u1eb7c l\u1ed7i l\u1eafp \u0111\u1eb7t.<\/p>\n<p data-start=\"714\" data-end=\"980\">So v\u1edbi d\u00f2ng 22200, v\u00f2ng bi d\u00f2ng 22300 cung c\u1ea5p <strong data-start=\"776\" data-end=\"868\">kh\u1ea3 n\u0103ng t\u1ea3i cao h\u01a1n, \u0111\u1ed9 b\u1ec1n l\u1edbn h\u01a1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng s\u1ed1c v\u00e0 rung \u0111\u1ed9ng \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n<\/strong>, l\u00e0m cho ch\u00fang tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng cho c\u00e1c m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p kh\u1eaft khe nh\u01b0 khai th\u00e1c, s\u1ea3n xu\u1ea5t th\u00e9p v\u00e0 m\u00e1y m\u00f3c n\u1eb7ng.<\/p>\n<p data-start=\"982\" data-end=\"1161\">\u0110\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1eeb th\u00e9p h\u1ee3p kim ho\u1eb7c th\u00e9p cr\u00f4m ch\u1ea5t l\u01b0\u1ee3ng cao, v\u00f2ng bi 22312 mang l\u1ea1i s\u1ee9c m\u1ea1nh tuy\u1ec7t v\u1eddi, kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 tu\u1ed5i th\u1ecd d\u00e0i trong \u0111i\u1ec1u ki\u1ec7n t\u1ea3i n\u1eb7ng li\u00ean t\u1ee5c.<\/p>\n<h1 data-section-id=\"8av2ty\" data-start=\"1168\" data-end=\"1186\"><span role=\"text\"><strong data-start=\"1170\" data-end=\"1186\">T\u00ednh n\u0103ng ch\u00ednh<\/strong><\/span><\/h1>\n<ul data-start=\"1188\" data-end=\"1516\">\n<li data-section-id=\"1bxkwpw\" data-start=\"1188\" data-end=\"1227\">Kh\u1ea3 n\u0103ng t\u1ea3i tr\u1ecdng h\u01b0\u1edbng t\u00e2m c\u1ef1c cao<\/li>\n<li data-section-id=\"1fr59o7\" data-start=\"1228\" data-end=\"1287\">Thi\u1ebft k\u1ebf t\u1ef1 \u0111\u1ecbnh t\u00e2m b\u00f9 \u0111\u1eafp cho s\u1ef1 l\u1ec7ch tr\u1ee5c<\/li>\n<li data-section-id=\"1vl001\" data-start=\"1288\" data-end=\"1332\">H\u1ed7 tr\u1ee3 t\u1ea3i tr\u1ecdng k\u1ebft h\u1ee3p h\u01b0\u1edbng k\u00ednh v\u00e0 tr\u1ee5c<\/li>\n<li data-section-id=\"rdribk\" data-start=\"1333\" data-end=\"1379\">Kh\u1ea3 n\u0103ng ch\u1ed1ng s\u1ed1c v\u00e0 rung \u0111\u1ed9ng v\u01b0\u1ee3t tr\u1ed9i<\/li>\n<li data-section-id=\"1vtlpw4\" data-start=\"1380\" data-end=\"1432\">C\u1ea5u tr\u00fac gia c\u1ed1 cho c\u00e1c \u1ee9ng d\u1ee5ng n\u1eb7ng<\/li>\n<li data-section-id=\"js9du9\" data-start=\"1433\" data-end=\"1477\">Tu\u1ed5i th\u1ecd d\u00e0i d\u01b0\u1edbi c\u00e1c \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t<\/li>\n<li data-section-id=\"1mpt223\" data-start=\"1478\" data-end=\"1516\">Ho\u1ea1t \u0111\u1ed9ng m\u01b0\u1ee3t m\u00e0 v\u1edbi ma s\u00e1t th\u1ea5p<\/li>\n<\/ul>\n<h1 data-section-id=\"10k15yz\" data-start=\"1523\" data-end=\"1553\"><span role=\"text\"><strong data-start=\"1525\" data-end=\"1553\">Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/strong><\/span><\/h1>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"1555\" data-end=\"1971\">\n<thead data-start=\"1555\" data-end=\"1576\">\n<tr data-start=\"1555\" data-end=\"1576\">\n<th class=\"\" data-start=\"1555\" data-end=\"1567\" data-col-size=\"sm\">Tham s\u1ed1<\/th>\n<th class=\"\" data-start=\"1567\" data-end=\"1576\" data-col-size=\"sm\">Gi\u00e1 tr\u1ecb<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"1597\" data-end=\"1971\">\n<tr data-start=\"1597\" data-end=\"1622\">\n<td data-start=\"1597\" data-end=\"1613\" data-col-size=\"sm\">M\u00f4 h\u00ecnh v\u00f2ng bi<\/td>\n<td data-start=\"1613\" data-end=\"1622\" data-col-size=\"sm\">22312<\/td>\n<\/tr>\n<tr data-start=\"1623\" data-end=\"1653\">\n<td data-start=\"1623\" data-end=\"1644\" data-col-size=\"sm\">\u0110\u01b0\u1eddng k\u00ednh trong (d)<\/td>\n<td data-col-size=\"sm\" data-start=\"1644\" data-end=\"1653\">60 mm<\/td>\n<\/tr>\n<tr data-start=\"1654\" data-end=\"1685\">\n<td data-start=\"1654\" data-end=\"1675\" data-col-size=\"sm\">\u0110\u01b0\u1eddng k\u00ednh ngo\u00e0i (D)<\/td>\n<td data-start=\"1675\" data-end=\"1685\" data-col-size=\"sm\">130 mm<\/td>\n<\/tr>\n<tr data-start=\"1686\" data-end=\"1707\">\n<td data-start=\"1686\" data-end=\"1698\" data-col-size=\"sm\">Chi\u1ec1u r\u1ed9ng (B)<\/td>\n<td data-start=\"1698\" data-end=\"1707\" data-col-size=\"sm\">46 mm<\/td>\n<\/tr>\n<tr data-start=\"1708\" data-end=\"1751\">\n<td data-start=\"1708\" data-end=\"1723\" data-col-size=\"sm\">Lo\u1ea1i v\u00f2ng bi<\/td>\n<td data-start=\"1723\" data-end=\"1751\" data-col-size=\"sm\">V\u00f2ng bi c\u1ea7u<\/td>\n<\/tr>\n<tr data-start=\"1752\" data-end=\"1785\">\n<td data-start=\"1752\" data-end=\"1764\" data-col-size=\"sm\">C\u1ea5u tr\u00fac<\/td>\n<td data-start=\"1764\" data-end=\"1785\" data-col-size=\"sm\">Con l\u0103n hai h\u00e0ng<\/td>\n<\/tr>\n<tr data-start=\"1786\" data-end=\"1827\">\n<td data-start=\"1786\" data-end=\"1797\" data-col-size=\"sm\">V\u1eadt li\u1ec7u<\/td>\n<td data-start=\"1797\" data-end=\"1827\" data-col-size=\"sm\">Th\u00e9p chrome \/ Th\u00e9p h\u1ee3p kim<\/td>\n<\/tr>\n<tr data-start=\"1828\" data-end=\"1861\">\n<td data-start=\"1828\" data-end=\"1844\" data-col-size=\"sm\">V\u1eadt li\u1ec7u l\u1ed3ng<\/td>\n<td data-start=\"1844\" data-end=\"1861\" data-col-size=\"sm\">Th\u00e9p \/ \u0110\u1ed3ng thau<\/td>\n<\/tr>\n<tr data-start=\"1862\" data-end=\"1892\">\n<td data-start=\"1862\" data-end=\"1876\" data-col-size=\"sm\">B\u00f4i tr\u01a1n<\/td>\n<td data-start=\"1876\" data-end=\"1892\" data-col-size=\"sm\">M\u1ee1 \/ D\u1ea7u<\/td>\n<\/tr>\n<tr data-start=\"1893\" data-end=\"1928\">\n<td data-start=\"1893\" data-end=\"1912\" data-col-size=\"sm\">\u0110\u00e1nh gi\u00e1 \u0111\u1ed9 ch\u00ednh x\u00e1c<\/td>\n<td data-start=\"1912\" data-end=\"1928\" data-col-size=\"sm\">P0 \/ P6 \/ P5<\/td>\n<\/tr>\n<tr data-start=\"1929\" data-end=\"1971\">\n<td data-start=\"1929\" data-end=\"1953\" data-col-size=\"sm\">Nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng<\/td>\n<td data-start=\"1953\" data-end=\"1971\" data-col-size=\"sm\">-20\u00b0C \u0111\u1ebfn 150\u00b0C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<h1 data-section-id=\"1p00fbj\" data-start=\"1978\" data-end=\"1996\"><span role=\"text\"><strong data-start=\"1980\" data-end=\"1996\">\u1ee8ng d\u1ee5ng<\/strong><\/span><\/h1>\n<p data-start=\"1998\" data-end=\"2051\">V\u00f2ng bi c\u1ea7u 22312 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong:<\/p>\n<ul data-start=\"2053\" data-end=\"2234\">\n<li data-section-id=\"byc78f\" data-start=\"2053\" data-end=\"2084\">Thi\u1ebft b\u1ecb khai th\u00e1c v\u00e0 m\u1ecf<\/li>\n<li data-section-id=\"10jsg4s\" data-start=\"2085\" data-end=\"2122\">Nh\u00e0 m\u00e1y th\u00e9p v\u00e0 m\u00e1y m\u00f3c c\u00e1n<\/li>\n<li data-section-id=\"siir4p\" data-start=\"2123\" data-end=\"2154\">H\u1ec7 th\u1ed1ng b\u0103ng t\u1ea3i n\u1eb7ng<\/li>\n<li data-section-id=\"1tqmi6a\" data-start=\"2155\" data-end=\"2182\">D\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t xi m\u0103ng<\/li>\n<li data-section-id=\"942l0d\" data-start=\"2183\" data-end=\"2207\">H\u1ed9p s\u1ed1 c\u00f4ng nghi\u1ec7p<\/li>\n<li data-section-id=\"19d9gij\" data-start=\"2208\" data-end=\"2234\">M\u00e1y m\u00f3c x\u00e2y d\u1ef1ng<\/li>\n<\/ul>\n<h1 data-section-id=\"zdmnob\" data-start=\"2241\" data-end=\"2260\"><span role=\"text\"><strong data-start=\"2243\" data-end=\"2260\">T\u1ea1i sao ch\u1ecdn ch\u00fang t\u00f4i<\/strong><\/span><\/h1>\n<ul data-start=\"2262\" data-end=\"2521\">\n<li data-section-id=\"1ygtht\" data-start=\"2262\" data-end=\"2318\">Chuy\u00ean m\u00f4n m\u1ea1nh m\u1ebd trong s\u1ea3n xu\u1ea5t \u1ed5 bi ch\u1ecbu t\u1ea3i n\u1eb7ng<\/li>\n<li data-section-id=\"8lis3h\" data-start=\"2319\" data-end=\"2369\">Gi\u1ea3i ph\u00e1p k\u1ef9 thu\u1eadt OEM v\u00e0 t\u00f9y ch\u1ec9nh c\u00f3 s\u1eb5n<\/li>\n<li data-section-id=\"gy7e8t\" data-start=\"2370\" data-end=\"2424\">V\u1eadt li\u1ec7u ch\u1ea5t l\u01b0\u1ee3ng cao v\u1edbi ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng nghi\u00eam ng\u1eb7t<\/li>\n<li data-section-id=\"h81w5g\" data-start=\"2425\" data-end=\"2474\">Cung c\u1ea5p \u0111\u00e1ng tin c\u1eady cho c\u00e1c d\u1ef1 \u00e1n c\u00f4ng nghi\u1ec7p l\u1edbn<\/li>\n<li data-section-id=\"bhimnc\" data-start=\"2475\" data-end=\"2521\">Giao h\u00e0ng nhanh to\u00e0n c\u1ea7u v\u00e0 h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt<\/li>\n<\/ul>\n<h1 data-section-id=\"1iusff4\" data-start=\"2528\" data-end=\"2537\"><span role=\"text\"><strong data-start=\"2530\" data-end=\"2537\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/strong><\/span><\/h1>\n<p data-start=\"2539\" data-end=\"2727\"><strong data-start=\"2539\" data-end=\"2606\">Q1: S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa \u1ed5 bi series 222 v\u00e0 223 l\u00e0 g\u00ec?<\/strong><br data-start=\"2606\" data-end=\"2609\" \/>A: Series 223 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i cao h\u01a1n v\u00e0 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c \u1ee9ng d\u1ee5ng n\u1eb7ng h\u01a1n so v\u1edbi series 222.<\/p>\n<p data-start=\"2729\" data-end=\"2883\"><strong data-start=\"2729\" data-end=\"2780\">Q2: 22312 c\u00f3 ph\u00f9 h\u1ee3p cho s\u1eed d\u1ee5ng c\u00f4ng nghi\u1ec7p n\u1eb7ng kh\u00f4ng?<\/strong><br data-start=\"2780\" data-end=\"2783\" \/>A: C\u00f3, n\u00f3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho c\u00e1c \u0111i\u1ec1u ki\u1ec7n t\u1ea3i c\u1ef1c l\u1edbn trong c\u00e1c ng\u00e0nh nh\u01b0 khai th\u00e1c m\u1ecf v\u00e0 th\u00e9p.<\/p>\n<p data-start=\"2885\" data-end=\"3022\"><strong data-start=\"2885\" data-end=\"2930\">Q3: \u1ed4 bi n\u00e0y c\u00f3 th\u1ec3 x\u1eed l\u00fd s\u1ef1 kh\u00f4ng th\u1eb3ng h\u00e0ng kh\u00f4ng?<\/strong><br data-start=\"2930\" data-end=\"2933\" \/>A: C\u00f3, thi\u1ebft k\u1ebf h\u00ecnh c\u1ea7u cho ph\u00e9p t\u1ef1 \u0111\u1ed9ng c\u0103n ch\u1ec9nh v\u00e0 gi\u1ea3m c\u0103ng th\u1eb3ng tr\u00ean h\u1ec7 th\u1ed1ng.<\/p>","protected":false},"excerpt":{"rendered":"<p>C\u00e1c <strong data-start=\"390\" data-end=\"424\">22312 V\u00f2ng bi c\u1ea7u<\/strong> l\u00e0 m\u1ed9t v\u00f2ng bi n\u1eb7ng, hai h\u00e0ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 x\u1eed l\u00fd t\u1ea3i tr\u1ecdng h\u01b0\u1edbng t\u00e2m c\u1ef1c cao v\u00e0 t\u1ea3i tr\u1ecdng tr\u1ee5c v\u1eeba ph\u1ea3i trong khi b\u00f9 \u0111\u1eafp cho s\u1ef1 kh\u00f4ng th\u1eb3ng h\u00e0ng c\u1ee7a tr\u1ee5c. Thi\u1ebft k\u1ebf \u0111\u01b0\u1eddng ch\u1ea1y h\u00ecnh c\u1ea7u cho ph\u00e9p t\u1ef1 \u0111\u1ed9ng c\u0103n ch\u1ec9nh, \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh ngay c\u1ea3 d\u01b0\u1edbi s\u1ef1 bi\u1ebfn d\u1ea1ng c\u1ee7a tr\u1ee5c ho\u1eb7c l\u1ed7i l\u1eafp \u0111\u1eb7t.<\/p>","protected":false},"featured_media":2536,"comment_status":"open","ping_status":"closed","template":"","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":"default","adv-header-id-meta":"","stick-header-meta":"default","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":""}}},"product_brand":[],"product_cat":[24],"product_tag":[221,209,78,151,45,119,72,219,153,150],"class_list":{"0":"post-2448","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-spherical-roller-bearings","7":"product_tag-22312-bearing","8":"product_tag-conveyor-bearing","9":"product_tag-gearbox-bearing","10":"product_tag-heavy-load-bearing","11":"product_tag-industrial-bearing","12":"product_tag-mining-bearing","13":"product_tag-oem-bearing-supplier","14":"product_tag-self-aligning-roller-bearing","15":"product_tag-spherical-roller-bearing","16":"product_tag-steel-mill-bearing","17":"desktop-align-left","18":"tablet-align-left","19":"mobile-align-left","20":"ast-product-gallery-layout-horizontal-slider","21":"ast-product-gallery-with-no-image","22":"ast-product-tabs-layout-horizontal","24":"first","25":"instock","26":"shipping-taxable","27":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.machinerybearings.com\/vi\/wp-json\/wp\/v2\/product\/2448","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.machinerybearings.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.machinerybearings.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.machinerybearings.com\/vi\/wp-json\/wp\/v2\/comments?post=2448"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.machinerybearings.com\/vi\/wp-json\/wp\/v2\/media\/2536"}],"wp:attachment":[{"href":"https:\/\/www.machinerybearings.com\/vi\/wp-json\/wp\/v2\/media?parent=2448"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.machinerybearings.com\/vi\/wp-json\/wp\/v2\/product_brand?post=2448"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.machinerybearings.com\/vi\/wp-json\/wp\/v2\/product_cat?post=2448"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.machinerybearings.com\/vi\/wp-json\/wp\/v2\/product_tag?post=2448"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}