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Caterpillar Bulldozer Track Roller D7G

Bulldozer Parts

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Caterpillar Bulldozer Track Roller D7G
Caterpillar Bulldozer Track Roller D7G

Caterpillar Bulldozer Track Roller D7G

TACK is an engineering machinery factory with over 20 years of experience. Our main products are undercarriage parts for bulldozers, excavators, and agricultural harvesters etc. Our products, including track rollers , carrier rollers , idlers, sprockets, and track chains, have been highly praised overseas. We support machinery brands such as CATERPILLER, LIEBHERR, KOMATSU, JOHN DEERE, CASE, KOBELCO, SUMITOMO, VOLVO, HITACHI, HYUNDAI, etc. We are a direct manufacturing factory with quality assurance, fast delivery, a wide range of product types, and the convenience of one-stop shopping. We have dedicated designers who can provide precise and personalized services, quickly develop samples according to customer request , and our factory processes are organized and flexible to adjust production as customers required.


Acceptance: OEM/ODM, Trade, Wholesale, Regional Agency. 

Payment: T/T, L/C, X-transfer

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    Description

    Our products are made of 45Mn to 50Mn steel, which will go through a high frequency induction modulation process in order to obtain HRC50-55. This material, chosen for its quality and durability, meeting the requirements of heavier weights as well as the precision of our production lines, are the main competitiveness of our bottom rollers. All track roller shells are assembled with O-rings, bushings, seals, shaft and other small parts. Each step is strictly inspected to ensure pressure resistance and tensile resistance.
    *At TACK, we understand the importance of reliable undercarriage components for heavy-duty machinery such as bulldozers. With over 20 years of experience in engineering machinery, we have developed a track roller shell that is assembled with precision and attention to detail. Each component, including O-rings, bushings, seals, shaft, and other small parts, undergoes strict inspection to ensure superior pressure resistance and tensile strength.
    The Caterpillar Bulldozer Track Roller D7G is engineered to withstand the toughest working conditions, providing smooth and efficient operation for your machinery. Whether navigating rough terrains or handling heavy loads, our track roller is built to deliver consistent performance and longevity.
    Our commitment to quality and reliability is reflected in every aspect of the TACK Caterpillar Bulldozer Track Roller D7G. We prioritize precision manufacturing and use high-grade materials to ensure that our undercarriage parts meet the highest industry standards.
    This track roller is specifically designed for use with Caterpillar D7G bulldozers, offering a perfect fit and seamless integration with the existing undercarriage system. With TACK's track roller, you can optimize the performance and productivity of your machinery, minimizing downtime and maintenance costs.

    Application

    CATERPILLAR:571F,571G,572F,572G,977L,977K,D7F
    JOHN DEERE:950C,950C-LGP,
    LIEBHERR:LR641,PR741,PR741B.PR741C,PR742,PR742M,PR744L,SR741
    TIMBERJACK: TJ628,TJ900,TJ950

    Original Code

    D7G SF:9S0316,8H3863,6T9871,3P1520,3P6062,4S9050,4S9051,CR2617,10T0319AY2,118-1623,124-8250
    D7G DF:9S0317,8H3936,6T9867,3P1521,3P6063,6P9885,8S2932,8S2933,CR2615,10T0320AY2,118-1625,124-8253

    Specification

    Caterpillar Bulldozer Track Roller D7G
    Model No. D7G D7G
    Type Single Flange Double Flange
    OEM  NO. 9S0316 9S0317
    Material 50Mn 50Mn
    Technique Forging Forging
    Mounting Distance 368.5*114.3*Ø23.5 368.5*114.3*Ø23.5
    Weight 70KGS 78KGS
    Surface Hardness

    52-56HRC

    52-56HRC
    Hardness Deepth 8-12mm 8-12mm

    Welding Operation

    		 by ARC CO² welding by ARC CO² welding
    Machining Operation CNC machine CNC machine
    Colors Yellow or Black Yellow or Black