{"id":8484,"date":"2026-10-14T11:55:34","date_gmt":"2026-10-14T03:55:34","guid":{"rendered":"https:\/\/gfmparts.com\/?post_type=product&p=8484"},"modified":"2026-10-14T16:53:48","modified_gmt":"2026-10-14T08:53:48","slug":"cat-d4-bulldozer-track-roller-manufacturer","status":"publish","type":"product","link":"https:\/\/gfmparts.com\/es_es\/producto\/cat-d4-bulldozer-track-roller-manufacturer\/","title":{"rendered":"Fabricante mayorista de rodillos de orugas para excavadoras Cat D4"},"content":{"rendered":"

As a veteran fabricante de rodillos de oruga<\/b><\/a> deeply rooted in the field of construction machinery undercarriage parts, GFM focuses on providing global customers with high-quality rodillo de oruga de excavadora<\/b><\/a> products that comply with the highest international standards. Relying on our manufacturing expertise accumulated since 2011, we not only cover mainstream brands such as Caterpillar, Komatsu, and Hitachi, but are also committed to meeting the needs of global industrial buyers with highly competitive prices and strong customization capabilities.<\/p>\n

Product Parameters<\/span><\/h3>\n

To ensure a perfect match with original Caterpillar equipment, Cat D4 track rollers manufactured<\/strong> by GFM strictly adhere to rigorous mechanical and physical performance standards. The following are the core technical parameters of this product:<\/p>\n\n\n\n\n\n\n\n\n\n\n
Indicador t\u00e9cnico<\/strong><\/td>\nParameter Standard<\/strong><\/td>\nProcess and Material Description<\/strong><\/td>\n<\/tr>\n<\/thead>\n
Applicable Models<\/b><\/span><\/td>\nCaterpillar Cat D4 \/ D4C \/ D4H \/ D4K<\/span><\/td>\nPerfectly matches OEM bolt hole spacing and installation dimensions<\/span><\/td>\n<\/tr>\n
Roller Body Material<\/b><\/span><\/td>\n40Mn2 \/ 50Mn high-strength alloy steel<\/b><\/span><\/td>\nPrecision machined, featuring excellent impact resistance<\/span><\/td>\n<\/tr>\n
Hardness Standard<\/b><\/span><\/td>\nSurface quenching hardness HRC 52-58<\/b><\/span><\/td>\nHardened layer depth controlled between 8 mm \u2013 12 mm<\/b><\/span><\/td>\n<\/tr>\n
Duo-Cone Seal<\/b><\/span><\/td>\nPremium wear-resistant alloy copper seal and NBR O-ring<\/span><\/td>\nEffectively prevents ingress of mud, sand, and water for maintenance-free lubrication<\/span><\/td>\n<\/tr>\n
Bearing & Bushing<\/b><\/span><\/td>\nCombination of bronze bushing and high-precision bearing<\/span><\/td>\nWithstands extreme heavy loads and heavy pressure impacts with lower rolling resistance<\/span><\/td>\n<\/tr>\n
Tratamiento de superficies<\/b><\/span><\/td>\nAnti-rust primer and high-adhesion topcoat<\/span><\/td>\nPasses strict salt spray testing, increasing corrosion resistance by 30%<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Precise parameter design lays a solid foundation, while superior physical properties determine the actual performance of the product under harsh field conditions.<\/p>\n

Ventajas del producto<\/span><\/h3>\n

As one of the most critical moving undercarriage components of a bulldozer, the Cat D4 track roller<\/strong> must possess extremely high structural strength and wear resistance under extreme working conditions. GFM’s products offer the following significant advantages:<\/p>\n

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  • \n

    Selected High-Strength Material<\/b>: Uses premium high-strength carbon manganese steel to ensure the bulldozer maintains durable performance in mining, rock, and heavy-duty muddy conditions.<\/p>\n<\/li>\n

  • \n

    Advanced Heat Treatment Process<\/b>: Combines comprehensive medium-frequency induction quenching technology to achieve an optimal balance between roller surface hardness and internal toughness, significantly extending service life.<\/p>\n<\/li>\n

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    Superior Sealing and Dustproof System<\/b>: Features heavy-duty duo-cone seal design, perfectly isolating dust, fine sand, and sewage to eliminate shaft seizure failures caused by internal lubricant leakage.<\/p>\n<\/li>\n

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    Low Rolling Resistance Design<\/b>: Optimized geometric structure paired with high-precision bearings reduces mechanical energy consumption and improves the overall operational efficiency of the bulldozer.<\/p>\n<\/li>\n<\/ul>\n

    Outstanding structural features rely on standardized production control; only a complete quality system can ensure every batch meets consistently high standards.<\/p>\n

    Descripci\u00f3n del Producto<\/span><\/h3>\n
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    • Cantidad m\u00ednima de pedido:<\/strong>\u00a01 pieza<\/span><\/li>\n
    • M\u00e9todo de pago:<\/strong>\u00a0Transferencia bancaria<\/span><\/li>\n
    • Marca:<\/strong>\u00a0GFM<\/span><\/li>\n
    • Condici\u00f3n:<\/strong>\u00a0Nuevo<\/span><\/li>\n
    • Color:<\/strong>\u00a0Amarillo, negro o personalizado<\/span><\/li>\n
    • Plazo de entrega:<\/strong>\u00a030 d\u00edas<\/span><\/li>\n
    • Garant\u00eda:<\/strong>\u00a01 a\u00f1o<\/span><\/li>\n
    • Servicio:<\/strong>\u00a0OEM o ODM<\/span><\/li>\n
    • Lugar de origen:<\/strong>\u00a0Fujian, China<\/span><\/li>\n
    • Solicitud:<\/strong> Excavadora<\/span><\/li>\n
    • Embalaje:<\/strong> Palet de madera de exportaci\u00f3n est\u00e1ndar<\/span><\/li>\n<\/ul>\n

      Caracter\u00edsticas<\/span><\/h3>\n
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      • <\/b>De primera calidad <\/b><\/strong>Materiales<\/b><\/strong>:Fabricado con acero resistente al desgaste de alta calidad para garantizar una vida \u00fatil m\u00e1s larga y un rendimiento constante.<\/span><\/li>\n
      • <\/b>Sellado y lubricado<\/b><\/strong>:Dise\u00f1ado con un sistema sellado que mantiene los rodillos lubricados, reduce la fricci\u00f3n y evita la entrada de suciedad o agua.<\/span><\/li>\n
      • <\/b>Funcionamiento suave y estable<\/b><\/strong>Dise\u00f1ado con precisi\u00f3n para un movimiento equilibrado, mejorando la eficiencia de su maquinaria.<\/span><\/li>\n
      • <\/b>Se adapta a varios modelos<\/b><\/strong>:Se ofrece en dise\u00f1os de brida simple, brida doble y brida central para adaptarse a una amplia gama de excavadoras y bulldozers.<\/span><\/li>\n
      • <\/b>Dureza comprobada<\/b><\/strong>:Probado para manejar cargas pesadas y funcionar eficazmente en entornos dif\u00edciles, lo que garantiza un tiempo de inactividad m\u00ednimo.<\/span><\/li>\n<\/ul>\n

        En GFM Factory, nos comprometemos a ofrecer componentes de alta calidad que mejoran la eficiencia y la durabilidad de su equipo. Nuestros rodillos gu\u00eda est\u00e1n dise\u00f1ados para mantener su maquinaria funcionando al m\u00e1ximo rendimiento, reduciendo el tiempo de inactividad y los costos de mantenimiento.<\/span><\/p>\n

        Para m\u00e1s informaci\u00f3n o consultas sobre modelos espec\u00edficos, cont\u00e1ctenos. GFM Factory: \u00a1Su proveedor confiable de repuestos!<\/span><\/p>\n

        Presupuesto<\/span><\/h3>\n

        \"Especificaciones<\/p>\n

        Modelos de productos<\/span><\/h3>\n

        \"Descripci\u00f3n<\/p>\n

        Proceso de producci\u00f3n<\/span><\/h3>\n