{"id":2455,"date":"2026-04-13T15:09:58","date_gmt":"2026-04-13T15:09:58","guid":{"rendered":"https:\/\/www.machinerybearings.com\/?post_type=product&p=2455"},"modified":"2026-05-03T05:17:20","modified_gmt":"2026-05-03T05:17:20","slug":"30306-tapered-roller-bearing-for-heavy-load-industrial-applications","status":"publish","type":"product","link":"https:\/\/www.machinerybearings.com\/pt\/produto\/30306-tapered-roller-bearing-for-heavy-load-industrial-applications\/","title":{"rendered":"30306 Rolamento C\u00f4nico para Aplica\u00e7\u00f5es Industriais de Carga Pesada"},"content":{"rendered":"

O rolamento c\u00f4nico 30306 \u00e9 projetado para suportar cargas radiais e axiais combinadas, tornando-o adequado para aplica\u00e7\u00f5es industriais de m\u00e9dio a pesado. Sua geometria c\u00f4nica permite uma distribui\u00e7\u00e3o eficiente de carga entre os elementos rolantes, melhorando a durabilidade e reduzindo o atrito durante a opera\u00e7\u00e3o.<\/p>\n

Este modelo \u00e9 amplamente utilizado em sistemas automotivos, transmiss\u00f5es, m\u00e1quinas agr\u00edcolas e equipamentos de constru\u00e7\u00e3o onde estabilidade sob carga e longa vida \u00fatil s\u00e3o necess\u00e1rias.<\/p>\n

Par\u00e2metros T\u00e9cnicos<\/h3>\n
\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Item<\/th>\nEspecifica\u00e7\u00e3o<\/th>\n<\/tr>\n<\/thead>\n
Tipo de Rolamento<\/td>\nRolamento C\u00f4nico<\/td>\n<\/tr>\n
Modelo<\/td>\n30306<\/td>\n<\/tr>\n
Di\u00e2metro Interno (d)<\/td>\n30 mm<\/td>\n<\/tr>\n
Di\u00e2metro Externo (D)<\/td>\n72 mm<\/td>\n<\/tr>\n
Largura (T)<\/td>\n20,75 mm<\/td>\n<\/tr>\n
Tipo de Carga<\/td>\nCarga radial + Carga axial<\/td>\n<\/tr>\n
Material da Gaiola<\/td>\nGaiola de a\u00e7o<\/td>\n<\/tr>\n
Material<\/td>\nA\u00e7o Cromado GCr15<\/td>\n<\/tr>\n
Lubrifica\u00e7\u00e3o<\/td>\nLubrifica\u00e7\u00e3o com graxa ou \u00f3leo<\/td>\n<\/tr>\n
Estrutura<\/td>\nRolamento c\u00f4nico de uma fileira<\/td>\n<\/tr>\n
Velocidade de Opera\u00e7\u00e3o<\/td>\nAplica\u00e7\u00f5es de velocidade m\u00e9dia<\/td>\n<\/tr>\n
Faixa de Temperatura<\/td>\n-30\u00b0C a 150\u00b0C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

Principais Caracter\u00edsticas<\/h3>\n
    \n
  • Suporta cargas radiais e axiais combinadas<\/li>\n
  • Alta capacidade de carga<\/li>\n
  • Desempenho est\u00e1vel sob opera\u00e7\u00e3o cont\u00ednua<\/li>\n
  • Atrito e gera\u00e7\u00e3o de calor reduzidos<\/li>\n
  • Longa vida \u00fatil em ambientes de alta carga<\/li>\n
  • Adequado para condi\u00e7\u00f5es de choque e vibra\u00e7\u00e3o<\/li>\n<\/ul>\n

    Aplica\u00e7\u00f5es<\/h3>\n
      \n
    • Cubos de roda automotivos<\/li>\n
    • Caixas de c\u00e2mbio e sistemas de transmiss\u00e3o<\/li>\n
    • M\u00e1quinas agr\u00edcolas<\/li>\n
    • M\u00e1quinas de constru\u00e7\u00e3o<\/li>\n
    • Sistemas de acionamento industrial<\/li>\n
    • Minera\u00e7\u00e3o e equipamentos pesados<\/li>\n
    • Sistemas de transporte e manuseio de materiais<\/li>\n<\/ul>\n

      Vantagens de Engenharia<\/h3>\n

      A estrutura do rolamento c\u00f4nico melhora a efici\u00eancia de contato entre os rolos e as pistas, permitindo que o rolamento suporte cargas mais altas em compara\u00e7\u00e3o com rolamentos de esferas padr\u00e3o.<\/p>\n

      Tamb\u00e9m reduz a concentra\u00e7\u00e3o de estresse, melhora a estabilidade de alinhamento e aumenta a resist\u00eancia \u00e0 fadiga sob opera\u00e7\u00e3o a longo prazo.<\/p>\n

      Op\u00e7\u00f5es personalizadas<\/h3>\n
        \n
      • Ajuste de folga interna<\/li>\n
      • Sele\u00e7\u00e3o de material da gaiola (a\u00e7o ou lat\u00e3o)<\/li>\n
      • Op\u00e7\u00f5es de design selado ou aberto<\/li>\n
      • Preenchimento com graxa de alta temperatura<\/li>\n
      • Suporte para marca\u00e7\u00e3o e embalagem OEM<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

        O rolamento c\u00f4nico 30306 \u00e9 projetado para suportar cargas radiais e axiais combinadas, tornando-o adequado para aplica\u00e7\u00f5es industriais de m\u00e9dio a pesado. Sua geometria c\u00f4nica permite uma distribui\u00e7\u00e3o eficiente de carga entre os elementos rolantes, melhorando a durabilidade e reduzindo o atrito durante a opera\u00e7\u00e3o.<\/p>","protected":false},"featured_media":2531,"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":[23],"product_tag":[243,237,240,233,78,56,51,45,47,239,241,154,242,238],"class_list":{"0":"post-2455","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-tapered-roller-bearings","7":"product_tag-30306-bearing","8":"product_tag-automotive-bearing","9":"product_tag-chrome-steel-bearing","10":"product_tag-gcr15-bearing","11":"product_tag-gearbox-bearing","12":"product_tag-heavy-duty-bearing","13":"product_tag-high-load-bearing","14":"product_tag-industrial-bearing","15":"product_tag-oem-bearing-manufacturer","16":"product_tag-radial-axial-bearing","17":"product_tag-single-row-roller-bearing","18":"product_tag-tapered-roller-bearing","19":"product_tag-transmission-bearing","20":"product_tag-wheel-hub-bearing","21":"desktop-align-left","22":"tablet-align-left","23":"mobile-align-left","24":"ast-product-gallery-layout-horizontal-slider","25":"ast-product-gallery-with-no-image","26":"ast-product-tabs-layout-horizontal","28":"first","29":"instock","30":"shipping-taxable","31":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.machinerybearings.com\/pt\/wp-json\/wp\/v2\/product\/2455","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.machinerybearings.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.machinerybearings.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.machinerybearings.com\/pt\/wp-json\/wp\/v2\/comments?post=2455"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.machinerybearings.com\/pt\/wp-json\/wp\/v2\/media\/2531"}],"wp:attachment":[{"href":"https:\/\/www.machinerybearings.com\/pt\/wp-json\/wp\/v2\/media?parent=2455"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.machinerybearings.com\/pt\/wp-json\/wp\/v2\/product_brand?post=2455"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.machinerybearings.com\/pt\/wp-json\/wp\/v2\/product_cat?post=2455"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.machinerybearings.com\/pt\/wp-json\/wp\/v2\/product_tag?post=2455"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}