China excavator track rollers bolt manufacturer

The excavator track roller bolt is a critical fastening component which can plays a pivotal role in securing the track rollers to the track frame of the excavator. And it belongs to one of the constructions of the undercarriage assembly.

Usually, the excavator track roller bolt uses the hardened steel to make. These high-grade materials bring the withstand heavy loads, vibration, and extreme operating condition’s ability of the track roller bolt. And to accomplish the task of attaching the track roller to the track frame tightly, it has the precise threading and a durable head. Its mission is withstanding the dynamic forces and stresses encountered during the excavator’s operation. In addition, it can also improve stability and performance of the excavator’s undercarriage system.