2021 wholesale price Dozer Spare Parts - CATERPILLAR BULLDOZER D10 TRACK ROLLER ASSEMBLY SINGLE FLANGE 6Y0889 MINING HEAVY DUTY – Pingtai

We supply the construction and mining industry with CAT D10 series track rollers bottom roller include single and double flange . Our rollers are manufactured to provide excellent service in extreme operating conditions. All of our undercarriage parts come secured by an industry leading warranty time 6 months to 2 years . In addition to new undercarriage parts, we also supply aftermarket components for the Cat D10 crawler tractor.

The material of the CAT D10 track roller body is forged by 40Mn2. and the surface heat treatment HRC 48-55 depth up to 5-8mm. Precision CNC machine machining size is more accurate.

The material of the center shaft of the track roller forged by 42CrMo.The hardness of surface heat treatment can reach 48-55HRC More wear-resisting . Core hardness of HRC 28 or above is not easy to fracture. Tempering 180 degrees before finishing. The surface of the center shaft of the track roller is polished by CNC machine tool to make the shaft smoother.

High sealing aprons are used inside the track roller to prevent dirt, sand and water from damaging it.

The track roller using friction welding technology welding quality is good and stable, and environmental protection, no pollution. Welding process does not produce smoke or harmful gas, no splash, no lone light and spark, no radiation.Known as the green welding technology of the future.