{"id":2439,"date":"2026-04-13T14:29:22","date_gmt":"2026-04-13T14:29:22","guid":{"rendered":"https:\/\/www.machinerybearings.com\/?post_type=product&p=2439"},"modified":"2026-05-03T06:05:03","modified_gmt":"2026-05-03T06:05:03","slug":"1308-self-aligning-ball-bearing-double-row-bearing-for-shaft-misalignment-industrial-applications","status":"publish","type":"product","link":"https:\/\/www.machinerybearings.com\/pt\/produto\/1308-self-aligning-ball-bearing-double-row-bearing-for-shaft-misalignment-industrial-applications\/","title":{"rendered":"1308 Rolamento de Esfera Auto-Alinhante \u2013 Rolamento de Dupla Fileira para Aplica\u00e7\u00f5es de Desalinhamento de Eixo e Industriais"},"content":{"rendered":"

The 1308 Rolamento de Esferas Auto-Alinhante<\/strong> \u00e9 um rolamento de dupla fileira projetado especificamente para acomodar desalinhamento e deflex\u00e3o do eixo durante a opera\u00e7\u00e3o. Com sua pista externa esf\u00e9rica, este rolamento ajusta automaticamente o alinhamento, garantindo rota\u00e7\u00e3o suave e reduzindo o estresse interno.<\/p>\n

Comparado a s\u00e9ries menores, o rolamento 1308 oferece maior capacidade de carga e resist\u00eancia estrutural aprimorada, tornando-o adequado para aplica\u00e7\u00f5es industriais de m\u00e9dio a relativamente pesado. Ele funciona de forma confi\u00e1vel em sistemas onde a flex\u00e3o do eixo, vibra\u00e7\u00e3o ou imprecis\u00f5es de instala\u00e7\u00e3o podem ocorrer.<\/p>\n

Fabricado em a\u00e7o cromo de alta qualidade e dispon\u00edvel em op\u00e7\u00f5es de a\u00e7o inoxid\u00e1vel ou material especial, o rolamento 1308 oferece baixa fric\u00e7\u00e3o, desempenho est\u00e1vel e vida \u00fatil prolongada.<\/p>\n

Principais Caracter\u00edsticas<\/strong><\/span><\/h1>\n
    \n
  • Design auto-alinhante compensa o desalinhamento do eixo<\/li>\n
  • Estrutura de esferas de dupla fileira para maior capacidade de carga<\/li>\n
  • Opera\u00e7\u00e3o suave com baixa fric\u00e7\u00e3o<\/li>\n
  • Adequado para aplica\u00e7\u00f5es de carga m\u00e9dia a alta<\/li>\n
  • Reduz vibra\u00e7\u00e3o e estresse operacional<\/li>\n
  • Instala\u00e7\u00e3o e manuten\u00e7\u00e3o f\u00e1ceis<\/li>\n
  • Longa vida \u00fatil e desempenho confi\u00e1vel<\/li>\n<\/ul>\n

    Especifica\u00e7\u00f5es T\u00e9cnicas<\/strong><\/span><\/h1>\n
    \n
    \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    Par\u00e2metro<\/th>\nValor<\/th>\n<\/tr>\n<\/thead>\n
    Modelo de Rolamento<\/td>\n1308<\/td>\n<\/tr>\n
    Di\u00e2metro Interno (d)<\/td>\n40 mm<\/td>\n<\/tr>\n
    Di\u00e2metro Externo (D)<\/td>\n90 mm<\/td>\n<\/tr>\n
    Largura (B)<\/td>\n23 mm<\/td>\n<\/tr>\n
    Tipo de Rolamento<\/td>\nRolamento de Esferas Auto-Alinhante<\/td>\n<\/tr>\n
    Estrutura<\/td>\nDupla Fileira<\/td>\n<\/tr>\n
    Material<\/td>\nA\u00e7o Cromado \/ A\u00e7o Inoxid\u00e1vel<\/td>\n<\/tr>\n
    Material da Gaiola<\/td>\nA\u00e7o \/ Lat\u00e3o \/ Nylon<\/td>\n<\/tr>\n
    Lubrifica\u00e7\u00e3o<\/td>\nGraxa \/ \u00d3leo<\/td>\n<\/tr>\n
    Classifica\u00e7\u00e3o de Precis\u00e3o<\/td>\nP0 \/ P6 \/ P5<\/td>\n<\/tr>\n
    Temperatura de Opera\u00e7\u00e3o<\/td>\n-20\u00b0C a 120\u00b0C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

    Aplica\u00e7\u00f5es<\/strong><\/span><\/h1>\n

    O rolamento de esferas auto-alinhante 1308 \u00e9 amplamente utilizado em:<\/p>\n

      \n
    • M\u00e1quinas agr\u00edcolas<\/li>\n
    • Sistemas de transporte<\/li>\n
    • Ventiladores e sopradores industriais<\/li>\n
    • M\u00e1quinas t\u00eaxteis<\/li>\n
    • Sistemas de transmiss\u00e3o mec\u00e2nica<\/li>\n
    • Equipamentos industriais leves a m\u00e9dios<\/li>\n<\/ul>\n

      Por que nos escolher<\/strong><\/span><\/h1>\n
        \n
      • Produ\u00e7\u00e3o est\u00e1vel na f\u00e1brica com qualidade consistente<\/li>\n
      • Op\u00e7\u00f5es de material OEM e personalizadas dispon\u00edveis<\/li>\n
      • Pre\u00e7os competitivos para pedidos em grande quantidade<\/li>\n
      • Entrega r\u00e1pida e fornecimento global<\/li>\n
      • Inspe\u00e7\u00e3o rigorosa e controle de qualidade<\/li>\n<\/ul>\n

        Perguntas Frequentes<\/strong><\/span><\/h1>\n

        Q1: Qual \u00e9 a principal vantagem dos rolamentos auto-alinhantes 1308?<\/strong>
        A: Eles compensam automaticamente o desalinhamento do eixo, reduzindo o estresse e prolongando a vida \u00fatil.<\/p>\n

        Q2: O 1308 \u00e9 adequado para aplica\u00e7\u00f5es de carga pesada?<\/strong>
        A: \u00c9 adequado para aplica\u00e7\u00f5es de carga m\u00e9dia a relativamente alta, mas n\u00e3o para condi\u00e7\u00f5es extremas de trabalho pesado.<\/p>\n

        Q3: Vers\u00f5es em a\u00e7o inoxid\u00e1vel est\u00e3o dispon\u00edveis?<\/strong>
        A: Sim, op\u00e7\u00f5es de a\u00e7o inoxid\u00e1vel e material personalizado est\u00e3o dispon\u00edveis mediante solicita\u00e7\u00e3o.<\/p>","protected":false},"excerpt":{"rendered":"

        The 1308 Rolamento de Esferas Auto-Alinhante<\/strong> \u00e9 um rolamento de dupla fileira projetado especificamente para acomodar desalinhamento e deflex\u00e3o do eixo durante a opera\u00e7\u00e3o. Com sua pista externa esf\u00e9rica, este rolamento ajusta automaticamente o alinhamento, garantindo rota\u00e7\u00e3o suave e reduzindo o estresse interno.<\/p>","protected":false},"featured_media":2540,"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 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