Cấu trúc và chức năng chính của con lăn theo dõi
The bulldozer track roller is an important component of the undercarriage system in excavators and bulldozers. Its main function is to support the weight of the bulldozer and excavator, allowing the tracks to move along the rollers. The main components of the track roller include the wheel body, track roller shaft, ống lót, vòng đệm, end cap, and other related structural parts. Excavator track rollers are generally painted black, while bulldozer track rollers are usually painted yellow. D65-8 track roller, PC50-7...