Track Pin and Bushing

YONGXING Machinery is a professional excavators track roller manufacturer. We are specialized in producing track roller, track pin, front idler, etc. In addition, our products are of good quality and lower price! All quality products (e.g. track pin and bushing) are certified by ISO 9001:2000. Designation of production of these excavator spare parts are specially under consistent quality control. And also meet OEM requirements. We are proud of the quality of our products, because our heat treatment process is so outstanding. These advanced equipment enable our company to produce more solid and durable track rollers, carrier roller, sprockets, etc.

How track pin and bushing made?

YONGXING track chain with the highest quality steel adopts the latest production technology to ensure a long service life and wear resistance. Meanwhile, the links of track forged craft is from boron alloy steel, quenched and tempered to obtain core hardness. And deeply induction hardened on the worn surface to provide excellent service life. In addition, the pin and bushing are special heat-treatment to ensure superior strength and impact resistance, thus extending wear life. Particularly, YONGXING unique seal design extends the life of the pins and bushings by sealing lubricants and contaminants.

Features of our track shoe assembly and track group:

1. The track links are forged, quenched and tempered
2. The rail is deeply hardened, and the average surface hardness is HRC 53
3. Deep hardened pins have the best wear resistance and fatigue resistance
4. Track pin and bushing treated in special high-temperature carburizing furnace
5. After heat treatment, the track shoe has proper hardness and wear resistance

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