{"id":2383,"date":"2026-04-11T17:16:01","date_gmt":"2026-04-11T17:16:01","guid":{"rendered":"https:\/\/www.machinerybearings.com\/?post_type=product&p=2383"},"modified":"2026-05-04T11:40:25","modified_gmt":"2026-05-04T11:40:25","slug":"7306-angular-contact-ball-bearing-high-load-precision-bearing-for-spindle-industrial-applications","status":"publish","type":"product","link":"https:\/\/www.machinerybearings.com\/pt\/produto\/7306-angular-contact-ball-bearing-high-load-precision-bearing-for-spindle-industrial-applications\/","title":{"rendered":"Rolamento de Esfera de Contato Angular 7306 \u2013 Rolamento de Precis\u00e3o de Alta Carga para Aplica\u00e7\u00f5es de Eixo e Industriais"},"content":{"rendered":"

The 7306 Angular Contact Ball Bearing<\/strong> is a high-performance precision bearing designed to support combined radial and axial loads, with enhanced axial load capacity compared to standard deep groove ball bearings. Its optimized contact angle allows stable performance under high-speed and high-accuracy operating conditions.<\/p>\n

Manufactured from premium chrome steel, and available in stainless steel and ceramic variants, the 7306 bearing offers excellent rigidity, low friction, and long service life. It is widely used in paired or duplex configurations to support bidirectional axial loads in demanding mechanical systems.<\/p>\n

Due to its large size and strong load-carrying capability, the 7306 angular contact bearing is ideal for heavy-duty spindles, industrial machinery, and precision equipment requiring high stability and durability.<\/p>\n

Principais Caracter\u00edsticas<\/strong><\/span><\/h1>\n
    \n
  • High axial and radial load capacity<\/li>\n
  • Designed for high-speed precision applications<\/li>\n
  • Excellent rigidity and operational stability<\/li>\n
  • Suitable for duplex and multi-bearing arrangements<\/li>\n
  • Low friction and reduced heat generation<\/li>\n
  • Materiais opcionais: a\u00e7o inoxid\u00e1vel e cer\u00e2mica<\/li>\n
  • Ideal for heavy-duty spindle and industrial systems<\/li>\n<\/ul>\n
    \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
    Par\u00e2metro<\/th>\nValor<\/th>\n<\/tr>\n<\/thead>\n
    Modelo de Rolamento<\/td>\n7306<\/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 (B)<\/td>\n19 mm<\/td>\n<\/tr>\n
    Contact Angle<\/td>\nTypically 40\u00b0<\/td>\n<\/tr>\n
    Material<\/td>\nA\u00e7o Cromado \/ A\u00e7o Inoxid\u00e1vel \/ Cer\u00e2mica<\/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 \/ P4<\/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

    The 7306 angular contact ball bearing is widely used in:<\/p>\n

      \n
    • Heavy-duty CNC machine tools<\/li>\n
    • Industrial spindle systems<\/li>\n
    • Bombas e compressores<\/li>\n
    • Gearboxes and transmission equipment<\/li>\n
    • Automation and robotics systems<\/li>\n
    • Precision mechanical assemblies<\/li>\n<\/ul>\n

      Por que nos escolher<\/strong><\/span><\/h1>\n
        \n
      • Factory direct supply with stable quality<\/li>\n
      • Servi\u00e7os de OEM e personaliza\u00e7\u00e3o dispon\u00edveis<\/li>\n
      • Strong load-bearing manufacturing capability<\/li>\n
      • Fast international delivery<\/li>\n
      • Sistema de inspe\u00e7\u00e3o rigorosa e controle de qualidade<\/li>\n<\/ul>\n

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

        Q1: What makes 7306 different from 7305 or 7206 bearings?<\/strong>
        A: The 7306 has a larger size and higher load capacity, making it more suitable for heavy-duty applications compared to smaller series bearings.<\/p>\n

        Q2: Can 7306 bearings handle axial loads in both directions?<\/strong>
        A: A single bearing supports axial load in one direction; for bidirectional loads, paired mounting is required.<\/p>\n

        Q3: Do you offer ceramic or high-precision versions?<\/strong>
        A: Yes, we provide stainless steel, ceramic hybrid, and high-precision grades (P5\/P4) for demanding applications.<\/p>","protected":false},"excerpt":{"rendered":"

        The 7306 Angular Contact Ball Bearing<\/strong> is a high-performance precision bearing designed to support combined radial and axial loads, with enhanced axial load capacity compared to standard deep groove ball bearings. Its optimized contact angle allows stable performance under high-speed and high-accuracy operating conditions.<\/p>","protected":false},"featured_media":2580,"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":[15],"product_tag":[75,68,70,56,51,45,71,72,63,69],"class_list":{"0":"post-2383","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-deep-groove-ball-bearings","7":"product_tag-7306-bearing","8":"product_tag-angular-contact-ball-bearing","9":"product_tag-cnc-bearing","10":"product_tag-heavy-duty-bearing","11":"product_tag-high-load-bearing","12":"product_tag-industrial-bearing","13":"product_tag-machine-tool-bearing","14":"product_tag-oem-bearing-supplier","15":"product_tag-precision-bearing","16":"product_tag-spindle-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\/pt\/wp-json\/wp\/v2\/product\/2383","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=2383"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.machinerybearings.com\/pt\/wp-json\/wp\/v2\/media\/2580"}],"wp:attachment":[{"href":"https:\/\/www.machinerybearings.com\/pt\/wp-json\/wp\/v2\/media?parent=2383"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.machinerybearings.com\/pt\/wp-json\/wp\/v2\/product_brand?post=2383"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.machinerybearings.com\/pt\/wp-json\/wp\/v2\/product_cat?post=2383"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.machinerybearings.com\/pt\/wp-json\/wp\/v2\/product_tag?post=2383"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}