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Track Rollers: Rollers support the lower frame and distribute the weight of the machine across the track. Because the track rollers are installed at uneven spacing, they also align with the track sprocket spacing. Damaged track rollers can cause a variety of problems, including non-rotating rollers, increased travel resistance, and decreased equipment power. The non-rotating rollers can also cause severe wear between the chain and the track rollers. When working, avoid immersing track rollers in muddy or watery conditions for extended periods. After each day's work, lift one side of the track and drive the travel motor to remove dirt, gravel, and other debris. During winter construction, it is crucial to keep the track rollers dry, as there are floating seals between the outer rollers and the shaft. Water can freeze overnight, and when the excavator is moved the next day, the seals can come into contact with the ice, causing scratches and oil leaks.

Many people new to mining machinery parts may not fully understand what track rollers are. Today, we'll explain them in detail. Track rollers are one of the lower components of various mining equipment.

Track rollers are very important parts of excavators, but they may cause some wear and tear during long-term use and need to be replaced. However, many people do not know how to replace them. So what are the tips for replacing track rollers in excavators?