SK200/SK230 Forge HRC53-57 Bulldozer Upper Roller Top Roller Carrier Roller For Undercarriage Parts 24100N642 0F1

Product Description

   SK200/SK230 Bulldozer Top Carrier Roller Undercarriage Parts   

for Construction Machinery 

1. What Is top/carrier track ? 

   The carrier sprocket body is meticulously crafted from high-quality materials such as 40Mn2, 40MnB, and 50Mn, which are carefully chosen to accommodate the diverse demands of various operational settings. The wheel body undergoes a precisely outlined sequence of forging and normalization, followed by an advanced spray heating and quenching process. This thorough methodology ensures that the tread surface achieves a hardness range of HRC52 to HRC62, with a hardened layer depth of 7-10mm (exhibiting a hardness of HRC45) or greater.

2. Advantages / Features 

      Designed to withstand both tropical and cold climates, the product boasts high-quality floating oil seals and a reliable lubrication system. This guarantees that the carrier sprocket remains fully enclosed and requires no maintenance, even under harsh operating conditions or when exposed to extreme temperatures ranging from -45°C to 120°C.

4. why choose us?