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    SANY Crawler Crane Top Roller Track Roller

    SANY Crawler Crane Top Roller Track Roller

    QINDING track systems can be used multi-functionally. A track system is constructed for loads of 300 kg to 400,000 kg. Depending on the required load and capacities, you can choose a track system with rubber tracks, a track system with steel tracks or a track system with interchangeable tracks, so that you can switch between rubber and steel. The common features of all track systems are the low soil pressure, the 360° turning possibility and the excellent cross-country manoeuvrability.

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  • Shantui Bulldozer SD16 Spare Parts Heavy Duty Sliding Roller Track

    Shantui Bulldozer SD16 Spare Parts Heavy Duty Sliding Roller Track

    QINDING Shantui Bulldozer Undercarriage Components Track Roller Wheel: forged by 50Mn2 round steel material with good hardenability; heat treatment process of quenching and tempering + medium frequency surface quenching, surface hardness HRC55-60, hardened layer depth up to 6-3mm, ensuring its strength and wear resistance Shaft: 50Mn round steel material, quenching and tempering + medium frequency surface quenching heat treatment process, surface hardness HRC55-60, hardened layer depth up to 3-5mm, excellent mechanical properties. Floating oil seal: high Chromium high Molybdenum alloy, hardness HRC65-72, working bright strip roughness 0.1um-0.2um. O-ring: It is made of butadiene rubber copolymerized with butadiene and acrylonitrile. It has better oil resistance and high temperature resistance

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