{"id":11264,"date":"2024-04-26T10:59:43","date_gmt":"2024-04-26T02:59:43","guid":{"rendered":"https:\/\/www.zmsbearing.com\/?p=11264"},"modified":"2024-04-26T15:06:16","modified_gmt":"2024-04-26T07:06:16","slug":"rolamento-ranhurado-de-esferas-com-guia-completo","status":"publish","type":"post","link":"https:\/\/www.zmsbearing.com\/pt\/full-guide-deep-groove-ball-bearing\/","title":{"rendered":"Guia completo - Rolamento ranhurado de esferas"},"content":{"rendered":"<div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-42 fusion_builder_column_2_3 2_3 fusion-flex-column\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\">\n<div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\">\n<div class=\"fusion-text fusion-text-7\">\n<h2 class=\"fusion-responsive-typography-calculated\" style=\"text-align: left;\" data-fontsize=\"28\" data-lineheight=\"42px\"><strong>O que \u00e9 um rolamento r\u00edgido de esferas?<br \/>\n<\/strong><\/h2>\n<p style=\"text-align: left;\">Os rolamentos r\u00edgidos de esferas t\u00eam uma estrutura simples e s\u00e3o f\u00e1ceis de utilizar, al\u00e9m de poderem ser produzidos em massa. Este tipo de rolamento \u00e9 o mais utilizado. Eles podem suportar carga radial e tamb\u00e9m podem ter uma certa estrada axial. Quando a folga radial do rolamento \u00e9 grande, o rolamento tem uma certa fun\u00e7\u00e3o de rolamentos de esferas de contacto angular que podem suportar uma carga axial maior.<\/p>\n<p style=\"text-align: left;\">Se compararmos com outros tipos de rolamentos, os rolamentos r\u00edgidos de esferas t\u00eam baixo atrito, mas uma velocidade limite elevada. Quando se est\u00e1 numa situa\u00e7\u00e3o de alta velocidade, mas n\u00e3o \u00e9 adequado utilizar rolamentos axiais de esferas, podemos escolher este tipo de rolamento para suportar a carga axial pura.<\/p>\n<h2 class=\"fusion-responsive-typography-calculated\" style=\"text-align: left;\" data-fontsize=\"28\" data-lineheight=\"42px\"><a href=\"https:\/\/www.zmsbearing.com\/pt\/rolamentos-rigidos-de-esferas\/\" target=\"_blank\" rel=\"noopener\"><strong>Tipos de rolamentos r\u00edgidos de esferas<\/strong><\/a><\/h2>\n<h4 class=\"fusion-responsive-typography-calculated\" style=\"text-align: left;\" data-fontsize=\"16\" data-lineheight=\"24px\"><strong>1. Estrutura principal<\/strong><\/h4>\n<p style=\"text-align: left;\">1) Rolamento ranhurado de esferas b\u00e1sico de estilo aberto da s\u00e9rie 60000. Quando n\u00e3o existem requisitos especiais de montagem, veda\u00e7\u00e3o e emparelhamento, podemos adotar esta estrutura.<\/p>\n<p style=\"text-align: left;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-11266\" src=\"https:\/\/www.zmsbearing.com\/wp-content\/uploads\/2024\/04\/Open-style-300x300.jpg\" alt=\"Rolamento ranhurado de esferas de tipo aberto\" width=\"300\" height=\"300\" title=\"\" srcset=\"https:\/\/www.zmsbearing.com\/wp-content\/uploads\/2024\/04\/Open-style-300x300.jpg 300w, https:\/\/www.zmsbearing.com\/wp-content\/uploads\/2024\/04\/Open-style-400x400.jpg 400w, https:\/\/www.zmsbearing.com\/wp-content\/uploads\/2024\/04\/Open-style-100x100.jpg 100w, https:\/\/www.zmsbearing.com\/wp-content\/uploads\/2024\/04\/Open-style-600x600.jpg 600w, https:\/\/www.zmsbearing.com\/wp-content\/uploads\/2024\/04\/Open-style-150x150.jpg 150w, https:\/\/www.zmsbearing.com\/wp-content\/uploads\/2024\/04\/Open-style-768x768.jpg 768w, https:\/\/www.zmsbearing.com\/wp-content\/uploads\/2024\/04\/Open-style-66x66.jpg 66w, https:\/\/www.zmsbearing.com\/wp-content\/uploads\/2024\/04\/Open-style-200x200.jpg 200w, https:\/\/www.zmsbearing.com\/wp-content\/uploads\/2024\/04\/Open-style.jpg 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p style=\"text-align: left;\">2) Rolamento ranhurado de esferas com blindagem, se por uma blindagem lateral (o sufixo \u00e9 Z) e com blindagens laterais duplas (o sufixo \u00e9 2Z). A velocidade limite \u00e9 quase a mesma que a do rolamento r\u00edgido de esferas. O rolamento \u00e9 montado com massa lubrificante, quando instalado, n\u00e3o h\u00e1 necessidade de lavar e adicionar massa lubrificante.<\/p>\n<p style=\"text-align: left;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-11267\" src=\"https:\/\/www.zmsbearing.com\/wp-content\/uploads\/2024\/04\/Shield-style-300x300.jpg\" alt=\"Rolamento r\u00edgido de esferas com prote\u00e7\u00e3o\" width=\"300\" height=\"300\" title=\"\" srcset=\"https:\/\/www.zmsbearing.com\/wp-content\/uploads\/2024\/04\/Shield-style-300x300.jpg 300w, https:\/\/www.zmsbearing.com\/wp-content\/uploads\/2024\/04\/Shield-style-400x400.jpg 400w, https:\/\/www.zmsbearing.com\/wp-content\/uploads\/2024\/04\/Shield-style-100x100.jpg 100w, https:\/\/www.zmsbearing.com\/wp-content\/uploads\/2024\/04\/Shield-style-600x600.jpg 600w, https:\/\/www.zmsbearing.com\/wp-content\/uploads\/2024\/04\/Shield-style-150x150.jpg 150w, https:\/\/www.zmsbearing.com\/wp-content\/uploads\/2024\/04\/Shield-style-768x768.jpg 768w, https:\/\/www.zmsbearing.com\/wp-content\/uploads\/2024\/04\/Shield-style-66x66.jpg 66w, https:\/\/www.zmsbearing.com\/wp-content\/uploads\/2024\/04\/Shield-style-200x200.jpg 200w, https:\/\/www.zmsbearing.com\/wp-content\/uploads\/2024\/04\/Shield-style.jpg 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p style=\"text-align: left;\">3) Rolamento ranhurado de esferas com vedantes, vedante lateral (o sufixo \u00e9 LS) e vedantes de dois lados (o sufixo \u00e9 2LS) utilizam normalmente vedante NBR. O l\u00e1bio de veda\u00e7\u00e3o e a nervura do anel interior est\u00e3o em contacto radical. A veda\u00e7\u00e3o por contacto tem o melhor efeito de veda\u00e7\u00e3o, mas a fric\u00e7\u00e3o \u00e9 grande e a velocidade limite \u00e9 baixa. Embora RS e 2RS sejam an\u00e9is internos ranhurados, o desempenho \u00e9 o mesmo que LS e 2LS. Se o l\u00e1bio de veda\u00e7\u00e3o n\u00e3o estiver em contacto com a nervura do anel interior, \u00e9 sem contacto. Um lado n\u00e3o tem contacto (o sufixo \u00e9 RZ) e ambos os lados n\u00e3o t\u00eam contacto (o sufixo \u00e9 2RZ). A velocidade limite \u00e9 basicamente a mesma de um rolamento r\u00edgido de esferas. Ao montar o rolamento, a massa lubrificante \u00e9 enchida. E n\u00e3o h\u00e1 necessidade de lavar e adicionar massa lubrificante.<\/p>\n<p style=\"text-align: left;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-11268\" src=\"https:\/\/www.zmsbearing.com\/wp-content\/uploads\/2024\/04\/Rubber-sealing-styple-300x300.jpg\" alt=\"Rolamento r\u00edgido de esferas com veda\u00e7\u00e3o de borracha\" width=\"300\" height=\"300\" title=\"\" srcset=\"https:\/\/www.zmsbearing.com\/wp-content\/uploads\/2024\/04\/Rubber-sealing-styple-300x300.jpg 300w, https:\/\/www.zmsbearing.com\/wp-content\/uploads\/2024\/04\/Rubber-sealing-styple-400x400.jpg 400w, https:\/\/www.zmsbearing.com\/wp-content\/uploads\/2024\/04\/Rubber-sealing-styple-100x100.jpg 100w, https:\/\/www.zmsbearing.com\/wp-content\/uploads\/2024\/04\/Rubber-sealing-styple-600x600.jpg 600w, https:\/\/www.zmsbearing.com\/wp-content\/uploads\/2024\/04\/Rubber-sealing-styple-150x150.jpg 150w, https:\/\/www.zmsbearing.com\/wp-content\/uploads\/2024\/04\/Rubber-sealing-styple-768x768.jpg 768w, https:\/\/www.zmsbearing.com\/wp-content\/uploads\/2024\/04\/Rubber-sealing-styple-66x66.jpg 66w, https:\/\/www.zmsbearing.com\/wp-content\/uploads\/2024\/04\/Rubber-sealing-styple-200x200.jpg 200w, https:\/\/www.zmsbearing.com\/wp-content\/uploads\/2024\/04\/Rubber-sealing-styple.jpg 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p style=\"text-align: left;\">4) Existe uma ranhura retangular para colocar o anel de press\u00e3o (o sufixo \u00e9 N), este tipo de rolamento r\u00edgido de esferas \u00e9 simplesmente axial localizado na casa de rolamentos.<\/p>\n<h4 class=\"fusion-responsive-typography-calculated\" style=\"text-align: left;\" data-fontsize=\"16\" data-lineheight=\"24px\"><strong>2. Material da gaiola do rolamento r\u00edgido de esferas<\/strong><\/h4>\n<p style=\"text-align: left;\">Os rolamentos r\u00edgidos de esferas utilizam normalmente uma gaiola de onda de estampagem. Quando o tamanho \u00e9 grande e produzido em pequenas quantidades, podemos utilizar uma gaiola de entidade, se a velocidade limite for elevada, podemos utilizar uma gaiola de resina fen\u00f3lica.<\/p>\n<h4 class=\"fusion-responsive-typography-calculated\" style=\"text-align: left;\" data-fontsize=\"16\" data-lineheight=\"24px\"><strong>3. Permitir o \u00e2ngulo de inclina\u00e7\u00e3o<\/strong><\/h4>\n<p style=\"text-align: left;\">Os rolamentos r\u00edgidos de esferas permitem o \u00e2ngulo de inclina\u00e7\u00e3o do anel interior e do anel exterior (de acordo com a folga da chumaceira)<br \/>\nFolga radical Permite \u00e2ngulo de inclina\u00e7\u00e3o<\/p>\n<p style=\"text-align: left;\">C0 8\u2032<br \/>\nC3 12\u2032<br \/>\nC4 16\u2032<\/p>\n<h4 class=\"fusion-responsive-typography-calculated\" style=\"text-align: left;\" data-fontsize=\"16\" data-lineheight=\"24px\"><strong>4. Toler\u00e2ncias e folgas<\/strong><\/h4>\n<p style=\"text-align: left;\">Normalmente, os rolamentos r\u00edgidos de esferas t\u00eam toler\u00e2ncia 0, mas, de acordo com as diferentes aplica\u00e7\u00f5es, tamb\u00e9m podem ter 6, 5, 4 e 2 n\u00edveis.<br \/>\nA folga radial dos rolamentos r\u00edgidos deve ajustar-se (GB\/T4604-1993 igual a ISO5753-1991<\/p>\n<h4 class=\"fusion-responsive-typography-calculated\" style=\"text-align: left;\" data-fontsize=\"16\" data-lineheight=\"24px\"><strong>5. Com ranhura para anel de reten\u00e7\u00e3o e anel de reten\u00e7\u00e3o<\/strong><\/h4>\n<p style=\"text-align: left;\">Rolamentos de ranhura profunda com anel externo com ranhura de anel de press\u00e3o as dimens\u00f5es e toler\u00e2ncias devem estar de acordo com GB\/T305-1998.<\/p>\n<h2 class=\"fusion-responsive-typography-calculated\" style=\"text-align: left;\" data-fontsize=\"28\" data-lineheight=\"42px\"><strong>Aplica\u00e7\u00e3o dos rolamentos r\u00edgidos de esferas<\/strong><\/h2>\n<p style=\"text-align: left;\">Os rolamentos r\u00edgidos de esferas s\u00e3o utilizados em alguns dom\u00ednios:<\/p>\n<h3 class=\"fusion-responsive-typography-calculated\" style=\"text-align: left;\" data-fontsize=\"18\" data-lineheight=\"27px\"><strong>1. Ind\u00fastria autom\u00f3vel<\/strong><\/h3>\n<p style=\"text-align: left;\">Os rolamentos r\u00edgidos de esferas s\u00e3o amplamente utilizados em motores de autom\u00f3veis, sistemas de acionamento e sistemas de suspens\u00e3o. Podem suportar o eixo rotativo e a transmiss\u00e3o para tornar o autom\u00f3vel mais suave e est\u00e1vel.<\/p>\n<h3 class=\"fusion-responsive-typography-calculated\" style=\"text-align: left;\" data-fontsize=\"18\" data-lineheight=\"27px\"><strong>2. Equipamento mec\u00e2nico<\/strong><\/h3>\n<p style=\"text-align: left;\">Os rolamentos r\u00edgidos de esferas s\u00e3o amplamente utilizados em v\u00e1rios tipos de equipamentos mec\u00e2nicos, como ventiladores, bombas, compressores, m\u00e1quinas t\u00eaxteis e assim por diante. Podem suportar a rota\u00e7\u00e3o do eixo e a transmiss\u00e3o e reduzir a fric\u00e7\u00e3o da maquinaria.<\/p>\n<h3 class=\"fusion-responsive-typography-calculated\" style=\"text-align: left;\" data-fontsize=\"18\" data-lineheight=\"27px\"><strong>3. Ind\u00fastria da energia el\u00e9ctrica<\/strong><\/h3>\n<p style=\"text-align: left;\">Os rolamentos r\u00edgidos de esferas tamb\u00e9m s\u00e3o utilizados em locomotivas el\u00e9ctricas, motores, etc.<\/p>\n<h3 class=\"fusion-responsive-typography-calculated\" style=\"text-align: left;\" data-fontsize=\"18\" data-lineheight=\"27px\"><strong>4. Ind\u00fastria aeron\u00e1utica e espacial<\/strong><\/h3>\n<p style=\"text-align: left;\">Os rolamentos r\u00edgidos de esferas s\u00e3o tamb\u00e9m muito utilizados na ind\u00fastria aeron\u00e1utica, de sat\u00e9lites, etc.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-43 fusion_builder_column_1_6 1_6 fusion-flex-column\">\n<div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\" style=\"text-align: left;\"><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>What is a Deep Groove Ball Bearing? Deep groove ball bearings with simple structure and using convenient what\u2019s more can be mass produced. This [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","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":"","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":"default","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":[1],"tags":[],"class_list":["post-11264","post","type-post","status-publish","format-standard","hentry","category-bearing-basic"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"trp-custom-language-flag":false},"uagb_author_info":{"display_name":"Emily lee","author_link":"https:\/\/www.zmsbearing.com\/pt\/author\/zms-bearings\/"},"uagb_comment_info":0,"uagb_excerpt":"What is a Deep Groove Ball Bearing? Deep groove ball bearings with simple structure and using convenient what\u2019s more can be mass produced. This [&hellip;]","_links":{"self":[{"href":"https:\/\/www.zmsbearing.com\/pt\/wp-json\/wp\/v2\/posts\/11264","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zmsbearing.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zmsbearing.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zmsbearing.com\/pt\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zmsbearing.com\/pt\/wp-json\/wp\/v2\/comments?post=11264"}],"version-history":[{"count":0,"href":"https:\/\/www.zmsbearing.com\/pt\/wp-json\/wp\/v2\/posts\/11264\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.zmsbearing.com\/pt\/wp-json\/wp\/v2\/media?parent=11264"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zmsbearing.com\/pt\/wp-json\/wp\/v2\/categories?post=11264"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zmsbearing.com\/pt\/wp-json\/wp\/v2\/tags?post=11264"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}