{"id":8286,"date":"2026-08-31T10:49:57","date_gmt":"2026-08-31T02:49:57","guid":{"rendered":"https:\/\/gfmparts.com\/?post_type=product&#038;p=8286"},"modified":"2026-08-31T11:00:50","modified_gmt":"2026-08-31T03:00:50","slug":"16120-track-roller-bolts-manufacturer","status":"publish","type":"product","link":"https:\/\/gfmparts.com\/pt\/product\/fabricante-de-parafusos-de-roletes-de-esteira-16120\/","title":{"rendered":"Fabricante de parafusos de roletes de esteira 16\u00d7120"},"content":{"rendered":"<p data-path-to-node=\"4\"><b data-path-to-node=\"4\" data-index-in-node=\"0\">16&#215;120 <a href=\"https:\/\/gfmparts.com\/pt\/product\/parafusos-e-porcas-para-esteira-de-escavadeira-2265\/\">parafuso do rolete da esteira<\/a><\/b> \u00c9 um elemento de fixa\u00e7\u00e3o essencial nos sistemas de esteiras de escavadeiras e tratores de esteira, suportando impactos severos e for\u00e7as de cisalhamento cont\u00ednuas. Em escava\u00e7\u00f5es pesadas e condi\u00e7\u00f5es operacionais severas, o desempenho f\u00edsico dos fixadores da esteira determina diretamente a estabilidade geral e a seguran\u00e7a operacional do equipamento. <b data-path-to-node=\"7\" data-index-in-node=\"208\">16&#215;120 <a href=\"https:\/\/gfmparts.com\/pt\/product\/parafusos-de-roletes-de-esteira-de-escavadeira\/\">parafuso do rolete da esteira<\/a><\/b> \u00c9 especificamente desenvolvido para condi\u00e7\u00f5es de impacto de alta frequ\u00eancia e cargas pesadas, reduzindo significativamente as taxas de desgaste anormal durante a opera\u00e7\u00e3o e manuten\u00e7\u00e3o di\u00e1rias.<\/p>\n<ul>\n<li data-path-to-node=\"8,0,0\"><b data-path-to-node=\"8,0,0\" data-index-in-node=\"0\">Desempenho mec\u00e2nico de alta resist\u00eancia<\/b>Fabricado com grau <b data-path-to-node=\"8,0,0\" data-index-in-node=\"62\">12.9<\/b> a\u00e7o liga de alta resist\u00eancia, com resist\u00eancia \u00e0 tra\u00e7\u00e3o superior a <b data-path-to-node=\"8,0,0\" data-index-in-node=\"126\">1200 MPa<\/b>, aliado a uma estrutura de travamento de rosca otimizada para reduzir significativamente o risco de afrouxamento e quebra em opera\u00e7\u00f5es de alta intensidade.<\/li>\n<li data-path-to-node=\"8,1,0\"><b data-path-to-node=\"8,1,0\" data-index-in-node=\"0\">Tecnologia de revestimento resistente \u00e0 corros\u00e3o<\/b>Oferece diversas op\u00e7\u00f5es de tratamento de superf\u00edcie. Entre elas, o tratamento com Dacromet atinge resultados est\u00e1veis em testes de n\u00e9voa salina neutra, superando os limites estabelecidos. <b data-path-to-node=\"8,1,0\" data-index-in-node=\"167\">96 horas<\/b>, enquanto o escurecimento por fosfato \u00e9 adequado para condi\u00e7\u00f5es \u00famidas convencionais, reduzindo efetivamente as taxas de ferrugem.<\/li>\n<li data-path-to-node=\"8,2,0\"><b data-path-to-node=\"8,2,0\" data-index-in-node=\"0\">Ampla compatibilidade com marcas<\/b>Combina perfeitamente com os chassis das principais marcas, incluindo <b data-path-to-node=\"8,2,0\" data-index-in-node=\"86\">Komatsu, Hitachi, Caterpillar, Volvo, Kobelco, Daewoo, Doosan, Hyundai, Kubota, Bobcat, Yanmar, SANY, Liugong, XCMG e Shantui<\/b>.<\/li>\n<\/ul>\n<table data-path-to-node=\"9\">\n<thead>\n<tr>\n<td><strong>Item de par\u00e2metro<\/strong><\/td>\n<td><strong>Indicadores\/Especifica\u00e7\u00f5es T\u00e9cnicas<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"9,1,0,0\"><b data-path-to-node=\"9,1,0,0\" data-index-in-node=\"0\">Especifica\u00e7\u00e3o do parafuso<\/b><\/span><\/td>\n<td><span data-path-to-node=\"9,1,1,0\"><b data-path-to-node=\"9,1,1,0\" data-index-in-node=\"0\">M16 x 120 mm<\/b><\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"9,2,0,0\"><b data-path-to-node=\"9,2,0,0\" data-index-in-node=\"0\">Grau de resist\u00eancia<\/b><\/span><\/td>\n<td><span data-path-to-node=\"9,2,1,0\"><b data-path-to-node=\"9,2,1,0\" data-index-in-node=\"0\">Nota 12.9<\/b> (Resist\u00eancia \u00e0 tra\u00e7\u00e3o \u2265 <b data-path-to-node=\"9,2,1,0\" data-index-in-node=\"31\">1200 MPa<\/b>)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"9,3,0,0\"><b data-path-to-node=\"9,3,0,0\" data-index-in-node=\"0\">Dureza da superf\u00edcie<\/b><\/span><\/td>\n<td><span data-path-to-node=\"9,3,1,0\"><b data-path-to-node=\"9,3,1,0\" data-index-in-node=\"0\">HRC 38 \u2013 43<\/b><\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"9,4,0,0\"><b data-path-to-node=\"9,4,0,0\" data-index-in-node=\"0\">Tratamento de superf\u00edcie<\/b><\/span><\/td>\n<td><span data-path-to-node=\"9,4,1,0\">Tratamento com Dacromet (n\u00e9voa salina \u2265 <b data-path-to-node=\"9,4,1,0\" data-index-in-node=\"33\">96h<\/b>) \/ Escurecimento por Fosfato (Preven\u00e7\u00e3o Padr\u00e3o de Ferrugem)<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p data-path-to-node=\"10\">Ao introduzir padr\u00f5es de fabrica\u00e7\u00e3o rigorosos e solu\u00e7\u00f5es anticorrosivas de superf\u00edcie de alto padr\u00e3o, este parafuso de especifica\u00e7\u00e3o prolonga efetivamente a vida \u00fatil de resist\u00eancia \u00e0 fadiga dos roletes de esteira em ambientes com lama, \u00e1gua e umidade, proporcionando garantias de fixa\u00e7\u00e3o confi\u00e1veis a longo prazo para obras de engenharia.<\/p>\n<h3><span style=\"color: #ff6600;\">Descri\u00e7\u00e3o do produto<\/span><\/h3>\n<ul>\n<li><span style=\"color: #000000;\"><strong>Mat\u00e9ria-prima:<\/strong> 40CR<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Quantidade m\u00ednima:<\/strong>\u00a01 PC<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>M\u00e9todo de pagamento:<\/strong>\u00a0T\/T<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Marca:<\/strong>\u00a0GFM<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Doen\u00e7a:<\/strong>\u00a0Novo<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Cor:<\/strong>\u00a0Amarelo, Preto ou Personalizado<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Tempo de espera:<\/strong>\u00a030 dias<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Garantia:<\/strong>\u00a01 ano<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Servi\u00e7o:<\/strong>\u00a0OEM ou ODM<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Local de origem:<\/strong>\u00a0Fujian, China<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Aplicativo:<\/strong> Escavadora<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Embalagem:<\/strong>\u00a0Palete de madeira padr\u00e3o para exporta\u00e7\u00e3o<\/span><\/li>\n<\/ul>\n<h3><span style=\"color: #ff6600;\">Caracter\u00edsticas<\/span><\/h3>\n<ul>\n<li><b><\/b><span style=\"color: #000000;\"><strong><b>A\u00e7o de liga de alta resist\u00eancia: <\/b><\/strong>Projetado para durabilidade em aplica\u00e7\u00f5es pesadas, garantindo desempenho duradouro.<\/span><\/li>\n<li><span style=\"color: #000000;\"><b><\/b><strong><b>Engenharia de Precis\u00e3o: <\/b><\/strong>Projetado para um encaixe perfeito, proporcionando opera\u00e7\u00e3o confi\u00e1vel e eficiente com sua m\u00e1quina.<\/span><\/li>\n<li><span style=\"color: #000000;\"><b><\/b><strong><b>Tratamento t\u00e9rmico: <\/b><\/strong>Maior dureza e resist\u00eancia, prolongando a vida \u00fatil dos parafusos para desempenho cont\u00ednuo.<\/span><\/li>\n<li><span style=\"color: #000000;\"><b><\/b><strong><b>Design anti-afrouxamento: <\/b><\/strong>Mant\u00e9m os parafusos firmemente presos, mesmo sob condi\u00e7\u00f5es operacionais intensas.<\/span><\/li>\n<li><span style=\"color: #000000;\"><b><\/b><strong><b>Prote\u00e7\u00e3o contra corros\u00e3o: <\/b><\/strong>Revestido para resistir \u00e0 ferrugem e suportar condi\u00e7\u00f5es ambientais adversas, garantindo confiabilidade em todos os ambientes.<\/span><b><\/b><\/li>\n<\/ul>\n<h3><span style=\"color: #ff6600;\">Especifica\u00e7\u00f5es<\/span><\/h3>\n<p style=\"text-align: center;\"><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-3392\" src=\"https:\/\/gfmparts.com\/wp-content\/uploads\/2025\/01\/bulldozer-Sprocket-Bolts-spec.png\" alt=\"Especifica\u00e7\u00f5es dos parafusos da roda dentada do trator\" width=\"664\" height=\"217\" srcset=\"https:\/\/gfmparts.com\/wp-content\/uploads\/2025\/01\/bulldozer-Sprocket-Bolts-spec.png 664w, https:\/\/gfmparts.com\/wp-content\/uploads\/2025\/01\/bulldozer-Sprocket-Bolts-spec-300x98.png 300w, https:\/\/gfmparts.com\/wp-content\/uploads\/2025\/01\/bulldozer-Sprocket-Bolts-spec-600x196.png 600w\" sizes=\"(max-width: 664px) 100vw, 664px\" \/><\/p>\n<h3><span style=\"color: #ff6600;\">Modelos de produtos<\/span><\/h3>\n<p style=\"text-align: center;\"><img decoding=\"async\" class=\"alignnone size-full wp-image-3146\" src=\"https:\/\/gfmparts.com\/wp-content\/uploads\/2024\/11\/bulldozer-part-description.png\" alt=\"descri\u00e7\u00e3o da pe\u00e7a do trator\" width=\"626\" height=\"317\" srcset=\"https:\/\/gfmparts.com\/wp-content\/uploads\/2024\/11\/bulldozer-part-description.png 626w, https:\/\/gfmparts.com\/wp-content\/uploads\/2024\/11\/bulldozer-part-description-300x152.png 300w, https:\/\/gfmparts.com\/wp-content\/uploads\/2024\/11\/bulldozer-part-description-600x304.png 600w\" sizes=\"(max-width: 626px) 100vw, 626px\" \/><\/p>\n<h3><span style=\"color: #ff6600;\">Processo de produ\u00e7\u00e3o<\/span><\/h3>\n<p style=\"text-align: center;\"><iframe title=\"Reprodutor de v\u00eddeo do YouTube\" src=\"https:\/\/www.youtube.com\/embed\/p4WNLmr-Huc?si=PWuiZYSYsuM6wPVz\" width=\"1000\" height=\"562\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><\/iframe><\/p>\n<p><img decoding=\"async\" class=\"size-large wp-image-3043 aligncenter\" src=\"https:\/\/gfmparts.com\/wp-content\/uploads\/2024\/12\/\u901a\u7528\u751f\u4ea7\u6d41\u7a0b-1-1024x648.jpg\" alt=\"processo de produ\u00e7\u00e3o de pe\u00e7as de escavadeira\" width=\"1024\" height=\"648\" srcset=\"\" sizes=\"(max-width: 1024px) 100vw, 1024px\" data-srcset=\"\" \/><\/p>\n<h3><span style=\"color: #ff6600;\">Embalagem e Envio<\/span><\/h3>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-6521\" src=\"https:\/\/gfmparts.com\/wp-content\/uploads\/2025\/05\/Packaging-and-Shipping-1-1-1024x648.jpg\" alt=\"Embalagem e Envio\" width=\"1024\" height=\"648\" srcset=\"https:\/\/gfmparts.com\/wp-content\/uploads\/2025\/05\/Packaging-and-Shipping-1-1-1024x648.jpg 1024w, https:\/\/gfmparts.com\/wp-content\/uploads\/2025\/05\/Packaging-and-Shipping-1-1-300x190.jpg 300w, https:\/\/gfmparts.com\/wp-content\/uploads\/2025\/05\/Packaging-and-Shipping-1-1-768x486.jpg 768w, https:\/\/gfmparts.com\/wp-content\/uploads\/2025\/05\/Packaging-and-Shipping-1-1-1536x973.jpg 1536w, https:\/\/gfmparts.com\/wp-content\/uploads\/2025\/05\/Packaging-and-Shipping-1-1-2048x1297.jpg 2048w, https:\/\/gfmparts.com\/wp-content\/uploads\/2025\/05\/Packaging-and-Shipping-1-1-600x380.jpg 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<h3><span style=\"color: #ff6600;\">Vantagens da f\u00e1brica<\/span><\/h3>\n<p data-path-to-node=\"18\"><b data-path-to-node=\"18\" data-index-in-node=\"0\">GFM<\/b> \u00e9 um fabricante experiente especializado em pe\u00e7as para escavadeiras e tratores de esteira desde <b data-path-to-node=\"18\" data-index-in-node=\"87\">2011<\/b>Nossa linha de produtos inclui pe\u00e7as de material rodante, como roletes de esteira, roletes de apoio, rodas-guia, rodas dentadas, sapatas de esteira, correntes de esteira e conjuntos de elos de esteira. Tamb\u00e9m fornecemos ca\u00e7ambas, pinos de dentes de ca\u00e7amba, parafusos, porcas, pinos, buchas e muito mais.<\/p>\n<ul data-path-to-node=\"19\">\n<li>\n<p data-path-to-node=\"19,0,0\"><b data-path-to-node=\"19,0,0\" data-index-in-node=\"0\">Equipamentos avan\u00e7ados de fabrica\u00e7\u00e3o e teste<\/b>A utiliza\u00e7\u00e3o de linhas de produ\u00e7\u00e3o automatizadas e eficientes, bem como instrumentos de teste de alta precis\u00e3o, garante toler\u00e2ncias dimensionais precisas e qualidade padronizada em todas as linhas de produtos.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"19,1,0\"><b data-path-to-node=\"19,1,0\" data-index-in-node=\"0\">Produ\u00e7\u00e3o em massa e capacidade de personaliza\u00e7\u00e3o flex\u00edvel<\/b>Possui capacidade consolidada de fornecimento em larga escala e pode oferecer servi\u00e7os flex\u00edveis de produ\u00e7\u00e3o personalizada, de acordo com desenhos de engenharia e requisitos espec\u00edficos de condi\u00e7\u00f5es de trabalho de clientes globais.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"19,2,0\"><b data-path-to-node=\"19,2,0\" data-index-in-node=\"0\">Compromisso de garantia de 1 ano\/2000 horas<\/b>Oferece um per\u00edodo de garantia de qualidade de, no m\u00ednimo, <b data-path-to-node=\"19,2,0\" data-index-in-node=\"90\">1 ano ou 2000 horas<\/b> para todos os fixadores e pe\u00e7as do material rodante, deixando os compradores estrangeiros sem preocupa\u00e7\u00f5es.<\/p>\n<\/li>\n<\/ul>\n<p data-path-to-node=\"20\">Apoiando-se em uma forte capacidade de fabrica\u00e7\u00e3o, um sistema de qualidade rigoroso e uma garantia p\u00f3s-venda abrangente, <b data-path-to-node=\"20\" data-index-in-node=\"112\">GFM<\/b> Fornecemos continuamente pe\u00e7as de reposi\u00e7\u00e3o para m\u00e1quinas pesadas a pre\u00e7os competitivos no mercado global, ajudando os clientes a reduzir o custo total de opera\u00e7\u00e3o e manuten\u00e7\u00e3o das m\u00e1quinas.<\/p>\n<p data-path-to-node=\"20\"><b data-path-to-node=\"33\" data-index-in-node=\"0\">GFM<\/b> Estamos prontos para fornecer suporte de pe\u00e7as altamente confi\u00e1vel para o material rodante de suas m\u00e1quinas de constru\u00e7\u00e3o a qualquer momento. Nossa equipe de engenheiros profissionais pode oferecer suporte t\u00e9cnico na sele\u00e7\u00e3o de pe\u00e7as e na confirma\u00e7\u00e3o de desenhos de engenharia de acordo com suas necessidades espec\u00edficas. <b data-path-to-node=\"33\" data-index-in-node=\"259\">Entre em contato conosco para obter amostras gr\u00e1tis.<\/b> e a cota\u00e7\u00e3o mais recente para compras em grande quantidade!<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><span style=\"color: #000000;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2159\" src=\"https:\/\/gfmparts.com\/wp-content\/uploads\/2024\/12\/\u5fae\u4fe1\u56fe\u7247_20241202160325-1024x576.jpg\" alt=\"fabricante de pinos de dente de escavadeira\" width=\"767\" height=\"431\" srcset=\"\" sizes=\"(max-width: 767px) 100vw, 767px\" data-srcset=\"\" \/><\/span><\/p>","protected":false},"excerpt":{"rendered":"<ul>\n<li><span style=\"color: #000000;\">Qualidade garantida do produto<\/span><\/li>\n<li><span style=\"color: #000000;\">Fornecimento grande<\/span><\/li>\n<li><span style=\"color: #000000;\">Pre\u00e7os competitivos<\/span><\/li>\n<li><span style=\"color: #000000;\">A maioria das marcas e modelos<\/span><\/li>\n<li><span style=\"color: #000000;\">Equipe de Atendimento ao Cliente \u00datil<\/span><\/li>\n<li><span style=\"color: #000000;\">Suporte t\u00e9cnico profissional<\/span><\/li>\n<\/ul>","protected":false},"featured_media":8287,"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":"","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_cat":[27,37],"product_tag":[257,236],"class_list":{"0":"post-8286","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-parts","7":"product_cat-bolt-nut","8":"product_tag-bolt","9":"product_tag-parts","10":"desktop-align-left","11":"tablet-align-left","12":"mobile-align-left","13":"ast-product-gallery-layout-horizontal-slider","14":"ast-product-gallery-with-no-image","15":"ast-product-tabs-layout-horizontal","17":"first","18":"instock","19":"shipping-taxable","20":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.8 (Yoast SEO v23.9) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>16x120 Track Roller Bolts Manufacturer: 100% Factory Price<\/title>\n<meta name=\"description\" content=\"GFM has over 15 years of experience supplying high-strength 16x120 track roller bolts with 1-year\/2000-hour warranty. 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