{"id":3303,"date":"2026-07-09T11:05:18","date_gmt":"2026-07-09T11:05:18","guid":{"rendered":"https:\/\/www.rlfasteners.com\/?p=3303"},"modified":"2026-08-10T11:19:16","modified_gmt":"2026-08-10T11:19:16","slug":"types-of-lug-nuts-complete-guide","status":"publish","type":"post","link":"https:\/\/www.rlfasteners.com\/pt\/blog\/guide\/types-of-lug-nuts-complete-guide\/","title":{"rendered":"Tipos De Porcas De Roda: Acorn, Spline, Tuner E Mais \u2014 Um Guia Completo"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_69_1 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u00cdndice<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Alternar \u00cdndice\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Alternar<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.rlfasteners.com\/pt\/blog\/guide\/types-of-lug-nuts-complete-guide\/#What_Are_Lug_Nuts\" title=\"O que s\u00e3o porcas de orelh\u00e3o?\">O que s\u00e3o porcas de orelh\u00e3o?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.rlfasteners.com\/pt\/blog\/guide\/types-of-lug-nuts-complete-guide\/#Types_Of_Lug_Nuts\" title=\"Tipos de porcas de orelh\u00e3o\">Tipos de porcas de orelh\u00e3o<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.rlfasteners.com\/pt\/blog\/guide\/types-of-lug-nuts-complete-guide\/#Acorn_Lug_Nuts\" title=\"Porcas de orelh\u00e3o tipo bolota\">Porcas de orelh\u00e3o tipo bolota<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.rlfasteners.com\/pt\/blog\/guide\/types-of-lug-nuts-complete-guide\/#Spline_Lug_Nuts\" title=\"Porcas de orelh\u00e3o com ranhuras\">Porcas de orelh\u00e3o com ranhuras<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.rlfasteners.com\/pt\/blog\/guide\/types-of-lug-nuts-complete-guide\/#Tuner_Lug_Nuts\" title=\"Porcas de orelh\u00e3o tipo tuner\">Porcas de orelh\u00e3o tipo tuner<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.rlfasteners.com\/pt\/blog\/guide\/types-of-lug-nuts-complete-guide\/#Open_End_Lug_Nuts\" title=\"Porcas de orelh\u00e3o com extremidade aberta\">Porcas de orelh\u00e3o com extremidade aberta<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.rlfasteners.com\/pt\/blog\/guide\/types-of-lug-nuts-complete-guide\/#Mag_Seat_Lug_Nuts\" title=\"Porcas de orelh\u00e3o com assento mag\">Porcas de orelh\u00e3o com assento mag<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.rlfasteners.com\/pt\/blog\/guide\/types-of-lug-nuts-complete-guide\/#Flat_Seat_Lug_Nuts\" title=\"Porcas de orelh\u00e3o com assento plano\">Porcas de orelh\u00e3o com assento plano<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.rlfasteners.com\/pt\/blog\/guide\/types-of-lug-nuts-complete-guide\/#Lug_Nut_Seat_Types_Conical_Vs_Spherical_Vs_Flat\" title=\"Tipos de assento de porca de orelh\u00e3o: C\u00f4nico vs Esf\u00e9rico vs Plano\">Tipos de assento de porca de orelh\u00e3o: C\u00f4nico vs Esf\u00e9rico vs Plano<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.rlfasteners.com\/pt\/blog\/guide\/types-of-lug-nuts-complete-guide\/#Aftermarket_Lug_Nuts_What_To_Know_Before_Buying\" title=\"Porcas de orelh\u00e3o de reposi\u00e7\u00e3o: O que saber antes de comprar\">Porcas de orelh\u00e3o de reposi\u00e7\u00e3o: O que saber antes de comprar<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.rlfasteners.com\/pt\/blog\/guide\/types-of-lug-nuts-complete-guide\/#Lug_Nut_Size_Chart\" title=\"Tabela de tamanhos de porcas de orelh\u00e3o\">Tabela de tamanhos de porcas de orelh\u00e3o<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.rlfasteners.com\/pt\/blog\/guide\/types-of-lug-nuts-complete-guide\/#FAQ\" title=\"Perguntas frequentes\">Perguntas frequentes<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.rlfasteners.com\/pt\/blog\/guide\/types-of-lug-nuts-complete-guide\/#What_Are_Lug_Nuts_Used_For\" title=\"Para que servem as porcas de orelh\u00e3o?\">Para que servem as porcas de orelh\u00e3o?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.rlfasteners.com\/pt\/blog\/guide\/types-of-lug-nuts-complete-guide\/#What_Are_The_Most_Common_Lug_Nut_Types\" title=\"Quais s\u00e3o os tipos mais comuns de porcas de orelh\u00e3o?\">Quais s\u00e3o os tipos mais comuns de porcas de orelh\u00e3o?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.rlfasteners.com\/pt\/blog\/guide\/types-of-lug-nuts-complete-guide\/#Are_Spline_Lug_Nuts_Better\" title=\"As porcas de orelh\u00e3o com ranhuras s\u00e3o melhores?\">As porcas de orelh\u00e3o com ranhuras s\u00e3o melhores?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.rlfasteners.com\/pt\/blog\/guide\/types-of-lug-nuts-complete-guide\/#Can_I_Use_Aftermarket_Lug_Nuts_On_OEM_Wheels\" title=\"Posso usar porcas de orelh\u00e3o de reposi\u00e7\u00e3o em rodas OEM?\">Posso usar porcas de orelh\u00e3o de reposi\u00e7\u00e3o em rodas OEM?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.rlfasteners.com\/pt\/blog\/guide\/types-of-lug-nuts-complete-guide\/#What_Happens_If_I_Use_The_Wrong_Lug_Nut_Seat\" title=\"O que acontece se eu usar o tipo de assento de porca de orelh\u00e3o errado?\">O que acontece se eu usar o tipo de assento de porca de orelh\u00e3o errado?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">Os tipos de porcas de orelh\u00e3o importam porque cada roda precisa do assento, tamanho de rosca e comprimento corretos. Uma porca de orelh\u00e3o que parece pr\u00f3xima ainda pode estar errada. Se o assento n\u00e3o corresponder \u00e0 roda, ela pode afrouxar, danificar a roda ou dificultar a remo\u00e7\u00e3o posteriormente.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Este guia explica os tipos comuns de porcas de orelh\u00e3o, onde s\u00e3o usadas e o que verificar antes de comprar substitui\u00e7\u00f5es.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Are_Lug_Nuts\"><\/span><strong>O que s\u00e3o porcas de orelh\u00e3o?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">O que s\u00e3o porcas de orelh\u00e3o? Porcas de orelh\u00e3o s\u00e3o fixadores roscados que prendem uma roda ao cubo da roda. Elas apertam nos prisioneiros da roda e ajudam a manter a roda fixa enquanto o ve\u00edculo se move, freia e vira.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Uma porca de orelh\u00e3o faz mais do que apenas segurar a roda no lugar. Ela tamb\u00e9m centraliza a for\u00e7a de aperto no assento da roda. \u00c9 por isso que o formato do assento \u00e9 importante. O tamanho da rosca tamb\u00e9m deve corresponder ao prisioneiro da roda.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A porca de orelh\u00e3o errada pode causar problemas simples, mas graves. Ela pode n\u00e3o assentar corretamente. Ela pode danificar o assento da roda. Ela pode afrouxar ap\u00f3s a condu\u00e7\u00e3o. Em alguns casos, tamb\u00e9m pode espanar o prisioneiro da roda.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"572\" src=\"https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2026\/08\/image2-1-1024x572.webp\" alt=\"Tipos de porcas de orelh\u00e3o\" class=\"wp-image-3313\" srcset=\"https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2026\/08\/image2-1-1024x572.webp 1024w, https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2026\/08\/image2-1-300x168.webp 300w, https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2026\/08\/image2-1-768x429.webp 768w, https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2026\/08\/image2-1-18x10.webp 18w, https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2026\/08\/image2-1.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Types_Of_Lug_Nuts\"><\/span><strong>Tipos de porcas de orelh\u00e3o<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Existem muitos tipos de porcas de orelh\u00e3o, mas a maioria se enquadra em alguns grupos comuns. A principal diferen\u00e7a \u00e9 o formato do assento, o formato externo e a ferramenta necess\u00e1ria para remo\u00e7\u00e3o.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Acorn_Lug_Nuts\"><\/span><strong>Porcas de orelh\u00e3o tipo bolota<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Porcas de orelh\u00e3o tipo bolota<\/strong> tamb\u00e9m s\u00e3o chamadas de porcas de orelh\u00e3o com assento c\u00f4nico. Elas t\u00eam um assento c\u00f4nico, geralmente a 60 graus. Este formato c\u00f4nico se encaixa em um furo de roda c\u00f4nico correspondente.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Elas s\u00e3o comuns em muitos carros de passeio e caminh\u00f5es leves. S\u00e3o f\u00e1ceis de reconhecer porque a extremidade geralmente parece fechada e arredondada, como uma bolota.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Use porcas de orelh\u00e3o tipo bolota apenas quando a roda tiver um assento c\u00f4nico. Se a roda precisar de um assento plano ou esf\u00e9rico, uma porca tipo bolota n\u00e3o assentar\u00e1 corretamente.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Spline_Lug_Nuts\"><\/span><strong>Porcas de orelh\u00e3o com ranhuras<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Porcas de orelh\u00e3o com ranhuras t\u00eam ranhuras estreitas ao redor do exterior. Elas precisam de uma chave de ranhura especial para instala\u00e7\u00e3o e remo\u00e7\u00e3o.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Essas porcas s\u00e3o frequentemente usadas com rodas de reposi\u00e7\u00e3o porque t\u00eam um di\u00e2metro externo menor. Isso as ajuda a caber em furos de orelh\u00e3o apertados onde uma porca sextavada normal pode ser muito larga.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A chave \u00e9 importante. Sem a chave correta, a remo\u00e7\u00e3o pode ser dif\u00edcil. Mantenha a chave no ve\u00edculo ap\u00f3s a instala\u00e7\u00e3o.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Tuner_Lug_Nuts\"><\/span><strong>Porcas de orelh\u00e3o tipo tuner<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Porcas de orelh\u00e3o tipo tuner s\u00e3o feitas para rodas com aberturas de orelh\u00e3o pequenas ou estreitas. Como os estilos com ranhuras, elas geralmente precisam de uma chave especial ou soquete de parede fina.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Elas s\u00e3o comuns em configura\u00e7\u00f5es de rodas de reposi\u00e7\u00e3o. Algumas s\u00e3o mais longas do que as porcas de orelh\u00e3o padr\u00e3o, portanto, os compradores devem verificar o comprimento e o espa\u00e7o livre antes de usar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Porcas de orelh\u00e3o tipo tuner n\u00e3o devem ser escolhidas apenas pela apar\u00eancia. O <a href=\"https:\/\/www.rlfasteners.com\/pt\/blog\/automotive-fastener\/coarse-vs-fine-thread-fasteners\/\" target=\"_blank\" rel=\"noreferrer noopener\">passo da rosca<\/a>, o estilo do assento e o material ainda precisam corresponder \u00e0 roda e ao prisioneiro.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Open_End_Lug_Nuts\"><\/span><strong>Porcas de orelh\u00e3o com extremidade aberta<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Porcas de orelh\u00e3o com extremidade aberta n\u00e3o t\u00eam tampa fechada na extremidade. O prisioneiro da roda pode passar pela porca, se necess\u00e1rio.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Elas s\u00e3o \u00fateis quando os prisioneiros s\u00e3o mais longos do que o normal. Elas tamb\u00e9m s\u00e3o comuns em corridas, trabalhos de servi\u00e7o e alguns usos em caminh\u00f5es ou reboques porque o engate do prisioneiro \u00e9 f\u00e1cil de ver.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O design de extremidade aberta pode expor as roscas \u00e0 \u00e1gua, sujeira e ferrugem. Para ve\u00edculos de estrada, o revestimento e a manuten\u00e7\u00e3o s\u00e3o mais importantes.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Mag_Seat_Lug_Nuts\"><\/span><strong>Porcas de orelh\u00e3o com assento mag<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Porcas de orelh\u00e3o com assento mag t\u00eam um assento plano e geralmente usam uma arruela. Elas eram comuns em algumas rodas antigas estilo mag, mas ainda s\u00e3o usadas em alguns designs de rodas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A arruela ajuda a distribuir a carga sobre um assento plano. Essas porcas devem corresponder ao design da roda. Uma arruela ausente ou incorreta pode alterar a forma como a porca prende a roda.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Flat_Seat_Lug_Nuts\"><\/span><strong>Porcas de orelh\u00e3o com assento plano<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Porcas de orelh\u00e3o com assento plano pressionam contra uma superf\u00edcie de montagem plana. Elas s\u00e3o usadas quando a roda \u00e9 projetada para um assento plano em vez de um assento c\u00f4nico ou esf\u00e9rico.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Elas n\u00e3o devem ser trocadas com porcas de assento c\u00f4nico ou esf\u00e9rico. Mesmo que a rosca se encaixe, o assento n\u00e3o prender\u00e1 a roda da maneira correta.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Lug_Nut_Seat_Types_Conical_Vs_Spherical_Vs_Flat\"><\/span><strong>Tipos de assento de porca de orelh\u00e3o: C\u00f4nico vs Esf\u00e9rico vs Plano<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">O assento \u00e9 a parte da porca de orelh\u00e3o que toca a roda. Esta \u00e9 uma das verifica\u00e7\u00f5es mais importantes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Um assento c\u00f4nico tem um formato de cone c\u00f4nico. Um assento esf\u00e9rico tem um formato de bola arredondada. Um assento plano tem uma superf\u00edcie plana reta, muitas vezes com uma arruela.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Para identificar o tipo de assento, olhe para o furo da roda e para a porca de orelh\u00e3o antiga. Os dois formatos devem corresponder. N\u00e3o adivinhe apenas pelo tamanho da rosca.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O tipo de assento incorreto pode danificar a roda. Ele tamb\u00e9m pode criar uma for\u00e7a de aperto desigual. Isso significa que a roda pode n\u00e3o permanecer apertada como deveria.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Aftermarket_Lug_Nuts_What_To_Know_Before_Buying\"><\/span><strong>Porcas de orelh\u00e3o de reposi\u00e7\u00e3o: O que saber antes de comprar<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Porcas de orelh\u00e3o de reposi\u00e7\u00e3o podem funcionar bem quando correspondem \u00e0 roda, ao prisioneiro e ao caso de uso. O ponto principal \u00e9 o encaixe. Cor e estilo devem vir ap\u00f3s as verifica\u00e7\u00f5es de seguran\u00e7a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Primeiro, verifique o <a href=\"https:\/\/www.rlfasteners.com\/pt\/blog\/automotive-fastener\/how-to-measure-an-automotive-screw-bolt-nut-and-thread\/\" target=\"_blank\" rel=\"noreferrer noopener\">tamanho da rosca<\/a>A porca deve corresponder ao di\u00e2metro e passo do prisioneiro. Uma porca que parece apertada imediatamente pode ter a rosca errada.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Em seguida, verifique o tipo de assento. Assentos c\u00f4nicos, esf\u00e9ricos e planos n\u00e3o s\u00e3o intercambi\u00e1veis.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.rlfasteners.com\/pt\/blog\/automotive-fastener\/stainless-vs-carbon-vs-alloy-steel-fasteners\/\" target=\"_blank\" rel=\"noreferrer noopener\">Material<\/a> tamb\u00e9m \u00e9 importante. O a\u00e7o \u00e9 comum porque \u00e9 forte e dur\u00e1vel. O alum\u00ednio \u00e9 mais leve, mas n\u00e3o \u00e9 adequado para todos os usos. O tit\u00e2nio pode reduzir o peso, mas custa mais.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O acabamento tamb\u00e9m \u00e9 importante. O cromo pode resistir \u00e0 ferrugem quando a superf\u00edcie permanece intacta. O \u00f3xido preto pode dar um visual escuro, mas pode precisar de mais prote\u00e7\u00e3o contra ferrugem dependendo do uso.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Em<a href=\"https:\/\/www.rlfasteners.com\/pt\/automotive-solution\/\" target=\"_blank\" rel=\"noreferrer noopener\"> aplica\u00e7\u00f5es de fixa\u00e7\u00e3o automotiva<\/a>, a escolha segura depende da correspond\u00eancia da rosca, do formato do assento, da carga e do revestimento, n\u00e3o apenas da apar\u00eancia externa.<\/p>\n\n\n\n<style>\n  .product-card {\n    display: flex;\n    align-items: center;\n    justify-content: center;\n    height: 400px;\n    border: 1px solid #ddd;\n    border-radius: 10px;\n    overflow: hidden;\n    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);\n    max-width: 900px;\n    margin: 0 auto;\n    gap: 40px;\n    padding: 20px;\n    box-sizing: border-box;\n  }\n\n  .product-left,\n  .product-right {\n    flex: 1 1 50%;\n    display: flex;\n    flex-direction: column;\n    justify-content: center;\n    align-items: center;\n    text-align: center;\n  }\n\n  .product-left {\n    gap: 20px;\n  }\n\n  .product-title {\n    font-size: 24px;\n    font-weight: 700;\n    color: #b59d53;\n    margin: 0;\n  }\n\n  .product-button {\n    background-color: transparent;\n    color: #b59d53;\n    border: 2px solid #b59d53;\n    padding: 12px 24px;\n    font-size: 15px;\n    border-radius: 6px;\n    cursor: pointer;\n    transition: all 0.3s ease;\n    text-decoration: none;\n    display: inline-block;\n  }\n\n  .product-button:hover {\n    border-color: #333333;\n    color: #333333;\n    transform: scale(1.1);\n  }\n\n  .product-right img {\n    max-width: 100%;\n    max-height: 360px;\n    object-fit: contain;\n    border-radius: 10px;\n  }\n\n  @media (max-width: 768px) {\n    .product-card {\n      flex-direction: column;\n      height: auto;\n      padding: 15px;\n      gap: 15px;\n    }\n\n    .product-left,\n    .product-right {\n      flex: none;\n      width: 100%;\n      text-align: center;\n    }\n\n    .product-right img {\n      max-height: 300px;\n      margin-bottom: 15px;\n    }\n\n    .product-left {\n      order: 2;\n      gap: 10px;\n      align-items: center;\n    }\n\n    .product-right {\n      order: 1;\n    }\n  }\n<\/style>\n\n<div class=\"product-card\">\n  <div class=\"product-right\">\n    <img decoding=\"async\" src=\"https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2022\/07\/%E4%B8%BB%E5%9B%BE-01-6.jpg\" alt=\"Inserto hexagonal r\u00e1pido e pesado zincado m\u00e9trico a\u00e7o inoxid\u00e1vel m2 m6 m8 m10 m12 m28 porca de flange sextavada de nylon com trava\" \/>\n  <\/div>\n  <div class=\"product-left\">\n    <p class=\"product-title\">Inserto hexagonal r\u00e1pido e pesado zincado m\u00e9trico a\u00e7o inoxid\u00e1vel m2 m6 m8 m10 m12 m28 porca de flange sextavada de nylon com trava<\/p>\n    <a href=\"https:\/\/www.rlfasteners.com\/pt\/products\/metric-zinc-plated-quick-heavy-hexagon-insert-stainless-steel-m2-m6-m8-m10-m12-m28-hex-nylon-lock-hex-flange-nut\/\" target=\"_blank\" class=\"product-button\">Mais detalhes<\/a>\n  <\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Lug_Nut_Size_Chart\"><\/span><strong>Tabela de tamanhos de porcas de orelh\u00e3o<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Esta tabela fornece tamanhos comuns de rosca de porca de orelh\u00e3o. Sempre verifique o manual do ve\u00edculo ou o prisioneiro original da roda antes de fazer o pedido.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Tamanho da rosca<\/strong><\/td><td><strong>Uso comum<\/strong><\/td><\/tr><tr><td>M12 x 1,25<\/td><td>Alguns Nissan, Subaru e outros ve\u00edculos japoneses<\/td><\/tr><tr><td>M12 x 1,5<\/td><td>Muitos ve\u00edculos Honda, Toyota, Mazda, Hyundai e Kia<\/td><\/tr><tr><td>M14 x 1,5<\/td><td>Muitos caminh\u00f5es, SUVs e ve\u00edculos de passeio mais novos<\/td><\/tr><tr><td>1\/2&#8243;-20<\/td><td>Muitos ve\u00edculos americanos antigos e reboques<\/td><\/tr><tr><td>9\/16&#8243;-18<\/td><td>Alguns usos em caminh\u00f5es e reboques de servi\u00e7o pesado<\/td><\/tr><tr><td>7\/16&#8243;-20<\/td><td>Alguns ve\u00edculos de passeio antigos<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">O tamanho correto deve girar suavemente com a m\u00e3o no in\u00edcio. Se ele espanar ou parar muito cedo, n\u00e3o force.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"FAQ\"><\/span><strong>Perguntas frequentes<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Are_Lug_Nuts_Used_For\"><\/span><strong>Para que servem as porcas de orelh\u00e3o?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">As porcas de orelh\u00e3o prendem a roda ao cubo da roda apertando nos prisioneiros da roda. Elas ajudam a manter a roda presa no lugar enquanto o ve\u00edculo se move.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Are_The_Most_Common_Lug_Nut_Types\"><\/span><strong>Quais s\u00e3o os tipos mais comuns de porcas de orelh\u00e3o?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Os tipos mais comuns de porcas de orelh\u00e3o incluem porcas de orelh\u00e3o tipo bolota, porcas de orelh\u00e3o com ranhuras, porcas de orelh\u00e3o tipo tuner, porcas de orelh\u00e3o com extremidade aberta, porcas de orelh\u00e3o com assento mag e porcas de orelh\u00e3o com assento plano.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Are_Spline_Lug_Nuts_Better\"><\/span><strong>As porcas de orelh\u00e3o com ranhuras s\u00e3o melhores?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">As porcas de aba com ranhuras s\u00e3o \u00fateis quando a roda tem orif\u00edcios de aba estreitos. Elas tamb\u00e9m precisam de uma chave especial. Elas nem sempre s\u00e3o melhores; elas s\u00e3o melhores apenas quando o design da roda as necessita.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Can_I_Use_Aftermarket_Lug_Nuts_On_OEM_Wheels\"><\/span><strong>Posso usar porcas de orelh\u00e3o de reposi\u00e7\u00e3o em rodas OEM?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Sim, porcas de aba de reposi\u00e7\u00e3o podem ser usadas em <a href=\"https:\/\/www.rlfasteners.com\/pt\/blog\/automotive-fastener\/what-is-an-oem-fastener\/\" target=\"_blank\" rel=\"noreferrer noopener\">rodas OEM<\/a> se o tamanho da rosca, tipo de assento, comprimento e material estiverem corretos. N\u00e3o as escolha apenas pela cor ou formato.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Happens_If_I_Use_The_Wrong_Lug_Nut_Seat\"><\/span><strong>O que acontece se eu usar o tipo de assento de porca de orelh\u00e3o errado?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A porca de aba pode n\u00e3o prender a roda corretamente. Ela pode danificar o assento da roda, afrouxar durante a condu\u00e7\u00e3o ou dificultar a remo\u00e7\u00e3o do pino posteriormente.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-fe48e5de wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-50\"><a class=\"wp-block-button__link has-white-color has-text-color has-background has-link-color has-medium-font-size has-custom-font-size wp-element-button\" href=\"https:\/\/www.rlfasteners.com\/pt\/contact\/\" style=\"background-color:#b59d53\" target=\"_blank\" rel=\"noreferrer noopener\">Obtenha um or\u00e7amento gratuito<\/a><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Os tipos de porcas de roda s\u00e3o importantes porque cada roda precisa do assento, tamanho de rosca e comprimento corretos. Uma porca de roda que parece pr\u00f3xima ainda pode estar errada. Se o assento n\u00e3o corresponder \u00e0 roda, ela pode afrouxar, danificar a roda ou dificultar a remo\u00e7\u00e3o posteriormente. Este guia explica os tipos comuns de porcas de roda, onde elas [\u2026]<\/p>","protected":false},"author":1,"featured_media":3309,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[199],"tags":[],"class_list":["post-3303","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-guide"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Types Of Lug Nuts: Acorn, Spline, Tuner And More | CNRL<\/title>\n<meta name=\"description\" content=\"Learn common lug nut types, seat styles, thread sizes and buying checks for OEM and aftermarket lug nuts.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.rlfasteners.com\/pt\/blog\/guide\/types-of-lug-nuts-complete-guide\/\" \/>\n<meta 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