{"id":7524,"date":"2026-04-10T17:16:06","date_gmt":"2026-04-10T09:16:06","guid":{"rendered":"https:\/\/gfmparts.com\/?p=7524"},"modified":"2026-04-10T17:53:19","modified_gmt":"2026-04-10T09:53:19","slug":"bulldozer-track-roller-types-structures-compatible-models","status":"publish","type":"post","link":"https:\/\/gfmparts.com\/id\/jenis-jalur-bulldozer-roller-struktur-model-yang-kompatibel\/","title":{"rendered":"Roda Rantai Bulldozer: Jenis, Struktur, dan Model yang Kompatibel"},"content":{"rendered":"<div class=\"wp-block-yoast-seo-table-of-contents yoast-table-of-contents\"><h5>Daftar isi<\/h5><ul><li><a href=\"#h-what-is-a-bulldozer-track-roller-basic-knowledge-and-working-principle\" data-level=\"2\">Apa Itu Roller Track Bulldozer? Pengetahuan Dasar dan Prinsip Kerjanya<\/a><\/li><li><a href=\"#h-main-types-of-bulldozer-track-rollers\" data-level=\"2\">Jenis-Jenis Utama Roller Track Bulldozer<\/a><\/li><li><a href=\"#h-core-structure-and-key-technical-details-of-track-rollers\" data-level=\"2\">Struktur Inti dan Detail Teknis Utama dari Roller Rel<\/a><\/li><li><a href=\"#h-compatible-models-of-track-rollers-for-different-bulldozer-brands\" data-level=\"2\">Model-model Track Roller yang Kompatibel untuk Berbagai Merek Bulldozer<\/a><\/li><li><a href=\"#h-why-choose-gfm-bulldozer-track-rollers-performance-and-manufacturing-advantages\" data-level=\"2\">Mengapa Memilih Roller Track Bulldozer GFM? Keunggulan Kinerja dan Manufaktur<\/a><\/li><\/ul><\/div><h2 class=\"wp-block-heading has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-0d8df60eb9eea2e832e27f9d9918447e\" id=\"h-what-is-a-bulldozer-track-roller-basic-knowledge-and-working-principle\"><strong>Apa Itu Roller Track Bulldozer? Pengetahuan Dasar dan Prinsip Kerjanya<\/strong><\/h2><p>A <strong><a href=\"https:\/\/gfmparts.com\/id\/produk\/pabrik-rol-lintasan-buldoser-komatsu-d155\/\">roller track buldoser<\/a><\/strong>Roller bawah, yang juga biasa disebut sebagai lower roller, adalah salah satu komponen penahan beban utama dalam sistem rangka bawah mesin konstruksi beroda rantai. Komponen ini terletak di bawah rantai roda dan menopang serta mentransfer berat mesin secara terus menerus melalui kontak langsung dan gerakan menggelinding dengan mata rantai roda.<\/p><p>Dari perspektif mekanisme kerja, roller trek pada dasarnya memainkan peran ganda sebagai &quot;penahan beban dinamis + penstabil pemandu&quot;. Selama pengoperasian, tenaga mesin ditransmisikan ke rantai trek melalui sprocket penggerak, sementara roller trek terus menerus membawa beban dari struktur atas dan mendistribusikan beban secara merata ke tanah melalui gerakan berguling. Struktur ini memungkinkan buldoser untuk beroperasi secara stabil di tanah lunak, medan berlumpur, atau kondisi kerja yang kompleks.<\/p><p>Fungsi intinya dapat dirangkum dalam tiga aspek:<\/p><ul class=\"wp-block-list\"><li>Fungsi penahan beban: menopang berat total mesin (yang dapat mencapai puluhan ton) dan mendistribusikan tekanan secara merata di seluruh sistem trek.<\/li>\n\n<li>Fungsi pemandu: memandu jalur lintasan rel melalui struktur flensa untuk mencegah penyimpangan atau anjloknya kereta.<\/li>\n\n<li>Pengurangan gesekan: menggantikan gesekan geser dengan gesekan berguling, secara signifikan mengurangi kehilangan gesekan antara roda rantai dan bagian bawah sasis.<\/li><\/ul><p>Berdasarkan data penggunaan industri, waktu kerja sistem trek seringkali lebih dari 10 kali lipat waktu kerja mesin, dan sebagai komponen kontak jangka panjang, daya tahan roller trek secara langsung menentukan umur pakai keseluruhan peralatan. Oleh karena itu, memahami struktur dan kinerjanya sangat penting baik dalam pemilihan maupun perawatan.<\/p><figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"327\" src=\"https:\/\/gfmparts.com\/wp-content\/uploads\/2026\/04\/Bulldozer-Track-Roller-1024x327.jpg\" alt=\"Bulldozer Track Roller\" class=\"wp-image-7528\" srcset=\"https:\/\/gfmparts.com\/wp-content\/uploads\/2026\/04\/Bulldozer-Track-Roller-1024x327.jpg 1024w, https:\/\/gfmparts.com\/wp-content\/uploads\/2026\/04\/Bulldozer-Track-Roller-300x96.jpg 300w, https:\/\/gfmparts.com\/wp-content\/uploads\/2026\/04\/Bulldozer-Track-Roller-768x245.jpg 768w, https:\/\/gfmparts.com\/wp-content\/uploads\/2026\/04\/Bulldozer-Track-Roller-18x6.jpg 18w, https:\/\/gfmparts.com\/wp-content\/uploads\/2026\/04\/Bulldozer-Track-Roller-600x192.jpg 600w, https:\/\/gfmparts.com\/wp-content\/uploads\/2026\/04\/Bulldozer-Track-Roller.jpg 1458w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div><h2 class=\"wp-block-heading has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-b4119c4dc5b9e70641204fb433eb7220\" id=\"h-main-types-of-bulldozer-track-rollers\"><strong>Jenis-Jenis Utama Roller Track Bulldozer<\/strong><\/h2><p>Dalam berbagai skenario aplikasi dan spesifikasi peralatan, desain struktural roller trek bervariasi. Memilih jenis yang tepat dapat secara efektif meningkatkan stabilitas peralatan dan mengurangi biaya perawatan.<\/p><p><strong>Roller Track Flensa Tunggal<\/strong><\/p><p>Roller flensa tunggal hanya memiliki tepi pemandu di satu sisi. Keunggulannya terletak pada struktur yang sederhana, bobot yang lebih ringan, dan biaya produksi yang lebih rendah. Jenis ini sebagian besar digunakan pada peralatan ringan atau desain sistem rel tertentu.<\/p><p>Namun, karena kemampuan pemanduannya yang terbatas, stabilitasnya relatif lebih lemah di medan yang kompleks atau kondisi beban tinggi, sehingga jangkauan aplikasinya lebih terbatas.<\/p><p><strong>Roller Track Flensa Ganda<\/strong><\/p><p>Roller flensa ganda saat ini merupakan desain yang paling banyak digunakan, dengan tepi pemandu di kedua sisi roller untuk secara efektif membatasi pergerakan lateral trek. Struktur ini banyak diterapkan pada buldoser ukuran sedang dan besar.<\/p><p>Keunggulan utamanya meliputi kinerja pemandu yang lebih kuat, stabilitas yang lebih tinggi, dan risiko anjloknya rel yang lebih rendah. Untuk peralatan yang beroperasi terus menerus dalam jangka waktu lama, roller flensa ganda secara signifikan meningkatkan keandalan operasional.<\/p><p><strong>Roller Track Tugas Berat<\/strong><\/p><p>Dalam kondisi kerja berdampak tinggi seperti pertambangan dan penggalian, rol standar seringkali tidak dapat memenuhi tuntutan operasional, sehingga desain tugas berat menjadi diperlukan. Rol ini biasanya memiliki badan rol yang lebih tebal, material yang lebih kuat, dan sistem bantalan yang diperkuat.<\/p><p>Berdasarkan pengalaman teknik praktis, roller tugas berat dapat mencapai peningkatan umur pakai sebesar 30%\u201350% dibandingkan dengan roller standar dalam kondisi ekstrem, menunjukkan keunggulan yang jelas di lingkungan beban tinggi.<\/p><p><strong>Roller Jalur Tertutup<\/strong><\/p><p>Roller trek tertutup merupakan standar pada mesin konstruksi modern, menggunakan seal oli mengambang (Duo Cone Seal) di bagian dalam untuk secara efektif mencegah lumpur, air, dan debu masuk.<\/p><p>Di lingkungan berlumpur atau dengan kelembapan tinggi, kinerja sistem penyegelan secara langsung menentukan umur pakai rol. Dalam praktiknya, rol yang disegel dengan kualitas tinggi dapat mencapai masa pakai lebih dari 4000\u20136000 jam.<\/p><figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"327\" src=\"https:\/\/gfmparts.com\/wp-content\/uploads\/2026\/04\/Bulldozer-Track-Roller-Products-1024x327.jpg\" alt=\"Bulldozer Track Roller Products\" class=\"wp-image-7530\" srcset=\"https:\/\/gfmparts.com\/wp-content\/uploads\/2026\/04\/Bulldozer-Track-Roller-Products-1024x327.jpg 1024w, https:\/\/gfmparts.com\/wp-content\/uploads\/2026\/04\/Bulldozer-Track-Roller-Products-300x96.jpg 300w, https:\/\/gfmparts.com\/wp-content\/uploads\/2026\/04\/Bulldozer-Track-Roller-Products-768x245.jpg 768w, https:\/\/gfmparts.com\/wp-content\/uploads\/2026\/04\/Bulldozer-Track-Roller-Products-18x6.jpg 18w, https:\/\/gfmparts.com\/wp-content\/uploads\/2026\/04\/Bulldozer-Track-Roller-Products-600x192.jpg 600w, https:\/\/gfmparts.com\/wp-content\/uploads\/2026\/04\/Bulldozer-Track-Roller-Products.jpg 1458w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div><h2 class=\"wp-block-heading has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-e529446e5f5ad9b6b7226b9d2ae654ea\" id=\"h-core-structure-and-key-technical-details-of-track-rollers\"><strong>Struktur Inti dan Detail Teknis Utama dari Roller Rel<\/strong><\/h2><p>Untuk menentukan apakah suatu <strong><a href=\"https:\/\/gfmparts.com\/id\/produk\/baut-rol-lintasan-ekskavator-buldoser\/\">produsen rol lintasan<\/a><\/strong> Jika profesional, kuncinya terletak pada kemampuannya untuk mengendalikan detail struktural. Meskipun tampilan roller lintasan sederhana, struktur internal dan persyaratan proses pembuatannya sangat tinggi.<\/p><p><strong>Cangkang Rol<\/strong><\/p><p>Cangkang rol adalah bagian yang bersentuhan langsung dengan rel dan biasanya terbuat dari baja paduan berkekuatan tinggi seperti 50Mn atau 40Mn2. Melalui pengerasan induksi frekuensi menengah atau perlakuan panas menyeluruh, kekerasan permukaannya dapat mencapai HRC52\u201358 sambil mempertahankan ketangguhan yang baik.<\/p><p>Desain &quot;eksterior keras, interior tangguh&quot; ini memastikan ketahanan terhadap keausan sekaligus mencegah patahan rapuh.<\/p><p><strong>Batang<\/strong><\/p><p>Poros merupakan komponen inti yang menopang seluruh struktur rol dan menahan tekanan terus menerus dari mesin. Biasanya, poros diberi perlakuan pendinginan dan penempaan untuk mencapai kekuatan tinggi dan ketahanan terhadap kelelahan.<\/p><p>Poros berkualitas tinggi dapat tetap stabil di bawah operasi beban tinggi jangka panjang tanpa deformasi atau patahan.<\/p><p><strong>Sistem Bantalan<\/strong><\/p><p>Roller rel modern biasanya menggunakan bantalan gelinding. Dibandingkan dengan bantalan polos, bantalan gelinding menawarkan kapasitas beban yang lebih kuat dan koefisien gesekan yang lebih rendah.<\/p><p>Pada produk kelas atas, desain bantalan yang diperkuat juga diadopsi untuk menahan beban benturan dalam kondisi kerja ekstrem.<\/p><p><strong>Sistem Penyegelan<\/strong><\/p><p>Seal oli mengambang (Duo Cone Seal) adalah standar industri, membentuk antarmuka penyegelan melalui dua cincin logam dan komponen elastis untuk secara efektif mengisolasi kontaminan eksternal.<\/p><p>Keandalan sistem penyegelan secara langsung menentukan apakah pelumasan internal dapat tetap stabil dari waktu ke waktu, menjadikannya indikator kunci untuk mengevaluasi kualitas produk.<\/p><p><strong>Sistem Pelumasan<\/strong><\/p><p>Roller track biasanya diisi dengan oli pelumas atau gemuk berkinerja tinggi untuk mengurangi gesekan dan penumpukan panas. Sistem pelumasan berkualitas tinggi dapat memperpanjang masa pakai bantalan dan mengurangi hambatan operasional.<\/p><figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"372\" src=\"https:\/\/gfmparts.com\/wp-content\/uploads\/2026\/04\/Bulldozer-Track-Roller-Structure-1024x372.jpg\" alt=\"Bulldozer Track Roller Structure\" class=\"wp-image-7532\" srcset=\"https:\/\/gfmparts.com\/wp-content\/uploads\/2026\/04\/Bulldozer-Track-Roller-Structure-1024x372.jpg 1024w, https:\/\/gfmparts.com\/wp-content\/uploads\/2026\/04\/Bulldozer-Track-Roller-Structure-300x109.jpg 300w, https:\/\/gfmparts.com\/wp-content\/uploads\/2026\/04\/Bulldozer-Track-Roller-Structure-768x279.jpg 768w, https:\/\/gfmparts.com\/wp-content\/uploads\/2026\/04\/Bulldozer-Track-Roller-Structure-18x7.jpg 18w, https:\/\/gfmparts.com\/wp-content\/uploads\/2026\/04\/Bulldozer-Track-Roller-Structure-600x218.jpg 600w, https:\/\/gfmparts.com\/wp-content\/uploads\/2026\/04\/Bulldozer-Track-Roller-Structure.jpg 1458w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div><h2 class=\"wp-block-heading has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-e29ea7bc6bad269e23ac2967c39b20c4\" id=\"h-compatible-models-of-track-rollers-for-different-bulldozer-brands\"><strong>Model-model Track Roller yang Kompatibel untuk Berbagai Merek Bulldozer<\/strong><\/h2><p>Pemilihan roller trek harus benar-benar sesuai dengan model peralatan; jika tidak, hal itu tidak hanya dapat memengaruhi kinerja tetapi juga menyebabkan keausan abnormal atau bahkan kegagalan peralatan.<\/p><p>Berikut ini adalah model-model yang umumnya kompatibel untuk merek-merek utama:<\/p><ul class=\"wp-block-list\"><li><strong>Komatsu: <\/strong>Seri D31, D41, D65, D85, D155, yang banyak digunakan dalam proyek-proyek teknik global dan memiliki persyaratan daya tahan tinggi untuk roller trek.<\/li>\n\n<li><strong>Ulat: <\/strong>Model D3, D5, D6, D7, D8, yang merupakan peralatan utama di pasar mesin konstruksi internasional dengan standar roller yang ketat.<\/li>\n\n<li><strong>Hitachi: <\/strong>Sistem sasis seri EX, yang memiliki desain struktur trek yang lebih presisi dan membutuhkan akurasi dimensi yang lebih tinggi untuk roller.<\/li>\n\n<li><strong>Shantui: <\/strong>Model SD16, SD22, SD32, yang memiliki basis instalasi besar baik di pasar domestik maupun internasional.<\/li><\/ul><figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"327\" src=\"https:\/\/gfmparts.com\/wp-content\/uploads\/2026\/04\/GFM-Bulldozer-Track-Roller-Supply-Capacity-1024x327.jpg\" alt=\"GFM Bulldozer Track Roller Supply Capacity\" class=\"wp-image-7531\" srcset=\"https:\/\/gfmparts.com\/wp-content\/uploads\/2026\/04\/GFM-Bulldozer-Track-Roller-Supply-Capacity-1024x327.jpg 1024w, https:\/\/gfmparts.com\/wp-content\/uploads\/2026\/04\/GFM-Bulldozer-Track-Roller-Supply-Capacity-300x96.jpg 300w, https:\/\/gfmparts.com\/wp-content\/uploads\/2026\/04\/GFM-Bulldozer-Track-Roller-Supply-Capacity-768x245.jpg 768w, https:\/\/gfmparts.com\/wp-content\/uploads\/2026\/04\/GFM-Bulldozer-Track-Roller-Supply-Capacity-18x6.jpg 18w, https:\/\/gfmparts.com\/wp-content\/uploads\/2026\/04\/GFM-Bulldozer-Track-Roller-Supply-Capacity-600x192.jpg 600w, https:\/\/gfmparts.com\/wp-content\/uploads\/2026\/04\/GFM-Bulldozer-Track-Roller-Supply-Capacity.jpg 1458w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div><h2 class=\"wp-block-heading has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-9a9a11113cfbfb89c62fd8192bb47eae\" id=\"h-why-choose-gfm-bulldozer-track-rollers-performance-and-manufacturing-advantages\"><strong>Mengapa Memilih Roller Track Bulldozer GFM? Keunggulan Kinerja dan Manufaktur<\/strong><\/h2><p>Saat memilih roller trek untuk buldoser, kemampuan manufaktur dan stabilitas kualitas pemasok seringkali lebih penting daripada harga. Sebagai produsen roller trek profesional dengan pengalaman industri selama 15 tahun, GFM telah mengembangkan sistem yang matang dalam pemilihan material, desain struktural, dan proses manufaktur, menyediakan solusi roller trek yang stabil dan andal dalam kondisi kerja beban tinggi dan kompleks.<\/p><ul class=\"wp-block-list\"><li><strong>Pengalaman 15 Tahun: <\/strong>Sejak 2011, GFM telah fokus pada pembuatan komponen bawah sasis, mengumpulkan pengalaman jangka panjang di bidang pertambangan, pengerjaan tanah, dan kondisi kerja yang kompleks. Hal ini memastikan kinerja yang stabil dalam ketahanan aus, ketahanan benturan, dan konsistensi produk, secara efektif mengurangi tingkat kegagalan peralatan dan ketidakpastian perawatan.<\/li>\n\n<li><strong>Material Berkekuatan Tinggi: <\/strong>Dengan menggunakan baja paduan berkualitas tinggi yang dikombinasikan dengan proses penempaan atau pengecoran presisi, serta melalui perlakuan pendinginan dan temper, GFM mencapai keseimbangan antara kekerasan permukaan yang tinggi dan ketangguhan internal. Hal ini memungkinkan roller trek untuk mempertahankan ketahanan aus dan ketahanan retak di bawah benturan tinggi dan beban terus menerus, dengan masa pakai yang jauh lebih lama daripada produk standar.<\/li>\n\n<li><strong>Kontrol Kualitas Yang Ketat: <\/strong>Dengan sistem pemrosesan dan inspeksi yang komprehensif, GFM mengontrol akurasi dimensi, kekerasan, penyegelan, dan kinerja beban di seluruh proses, memastikan kualitas produk yang konsisten dan memberikan garansi minimal satu tahun atau 2000 jam untuk mengurangi risiko operasional.<\/li>\n\n<li><strong>Penyegelan yang Efisien: <\/strong>Penggunaan seal oli mengambang secara efektif mencegah pasir, debu, dan air masuk ke dalam sistem internal sekaligus menjaga pelumasan yang stabil, mengurangi keausan bantalan, dan secara signifikan memperpanjang masa pakai di lingkungan yang keras.<\/li>\n\n<li><strong>Pasokan Stabil: <\/strong>Dengan lini produksi dan sistem inventaris yang matang, GFM dapat dengan cepat menanggapi permintaan dalam jumlah besar dan menyediakan berbagai spesifikasi, mengurangi waktu henti yang disebabkan oleh kekurangan suku cadang dan memastikan kelancaran operasional proyek.<\/li>\n\n<li><strong>Kompatibilitas Luas: <\/strong>Produk-produk ini kompatibel dengan peralatan utama dari Komatsu, Caterpillar, Hitachi, dan Shantui, serta mendukung kustomisasi OEM untuk memastikan akurasi kecocokan dan stabilitas operasional di berbagai model.<\/li>\n\n<li><strong>Pasokan Langsung dari Pabrik: <\/strong>Melalui pasokan langsung dari pabrik, biaya perantara dikurangi, sehingga menawarkan harga yang lebih kompetitif sekaligus mempertahankan kualitas yang stabil, membantu pelanggan mengoptimalkan biaya pengadaan jangka panjang dan keandalan pasokan.<\/li><\/ul><figure class=\"wp-block-table\"><table class=\"has-white-color has-luminous-vivid-orange-background-color has-text-color has-background has-link-color\"><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Dapatkan penawaran cepat dan gratis<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>Surel: henry@gfmparts.com<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>WhatsApp: +86 17705953659<\/strong><\/td><\/tr><\/tbody><\/table><\/figure><p>Sebagai komponen kunci dari sistem rangka bawah buldoser, kinerja roller trek secara langsung memengaruhi stabilitas peralatan dan biaya perawatan. Mulai dari pemilihan jenis hingga pemahaman struktur dan pencocokan kompatibilitas, setiap langkah berdampak pada kinerja peralatan jangka panjang.<\/p><p>Memilih produk roller trek buldoser berkualitas tinggi tidak hanya meningkatkan efisiensi peralatan tetapi juga secara signifikan mengurangi tingkat kegagalan dan waktu henti. Dalam operasi jangka panjang, membangun kerja sama yang stabil dengan produsen roller trek yang andal merupakan jaminan penting untuk mencapai pengendalian biaya dan pengoperasian peralatan yang efisien.<\/p><figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"563\" src=\"https:\/\/gfmparts.com\/wp-content\/uploads\/2026\/02\/image.webp\" alt=\"GFM\" class=\"wp-image-7378\" srcset=\"https:\/\/gfmparts.com\/wp-content\/uploads\/2026\/02\/image.webp 1000w, https:\/\/gfmparts.com\/wp-content\/uploads\/2026\/02\/image-300x169.webp 300w, https:\/\/gfmparts.com\/wp-content\/uploads\/2026\/02\/image-768x432.webp 768w, https:\/\/gfmparts.com\/wp-content\/uploads\/2026\/02\/image-18x10.webp 18w, https:\/\/gfmparts.com\/wp-content\/uploads\/2026\/02\/image-600x338.webp 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure>","protected":false},"excerpt":{"rendered":"<p>Pelajari berbagai jenis, struktur, dan kompatibilitas rol rantai buldoser untuk meningkatkan kinerja alat berat. GFM, produsen rol rantai yang telah dipercaya selama 15 tahun, menawarkan bahan-bahan berkekuatan tinggi. Hubungi kami.<\/p>","protected":false},"author":1,"featured_media":7534,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","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":"","adv-header-id-meta":"","stick-header-meta":"","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":""}},"footnotes":""},"categories":[1,58,56],"tags":[],"class_list":["post-7524","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-all-news","category-gfm-all-news","category-product-knowledge"],"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>Bulldozer Track Roller: Types, Structures, and Compatible Models<\/title>\n<meta name=\"description\" content=\"Explore bulldozer track roller types, structures, and compatibility for better equipment performance. 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