We produce high performance and reliability track rollers used for crawler type heavy equipments, such as excavators, dozers, applicable for?CATERPILLAR, KOMATSU, HITACHI, DAEWOO, KOBELCO, SUMITOMO, HYUNDAI, SAMSUNG, VOLVO, MITSUBISHI.
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Track roller must holds the weight of equipments along with? load, it requires precision strength and durability.
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Our track roller for excavators are specially designed, engineered and manufactured for high impact applications. Bulldozer track rollers are designed for applications that call for the maximum wear resistence.
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We use good material to ensure quality and consistency.
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Our heat treatments process provides hardness in high wear areas, and elastic core to resist shock and impact loads.
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Strict quality management aims to produce effective and stable products, and meet customer's demand.
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1)Product Basic Information
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Mateiral: 40 CR or 50Mn;
Surface hardness: HRC 50-58, depth 4-10 mm
Finish: Smooth
Colors: Black or yellow
Technique: Black or yellow
Warranty time: 20000 working hours
Certification: ISO9001/14001
Place of origin: Fujian, China
MOQ: 2 pieces
Delivery Time: Within 30 days after contract established

2)Each roller shell is carefully heat treated to ensure long wear life and stress ???resistence;
3)Each roller is precision machined to house special high impact low wear bimetal bushings.
4)Reliable and long life time guaranteed;
5)High strength and superior wear resistance.?
6)Professional, high-quality with competitive price, demanding
7)Undercarriage parts for excavators and bulldozers ( komatsu, hitachi,caterpillar, sumitomo, kobelco, etc)