Кольцо пальца рычажного механизма стрелы, внутренний диаметр 180 мм Caterpillar 159-2961

A Boom Linkage Pin Collar is a ring-shaped or cylindrical component. It is positioned around the boom linkage pin at the point where it connects to the machine body or another linkage component. The collar acts as a bearing surface, reducing friction between the metal pin and the mounting point. This allows for smooth and free movement of the boom arm during operation.Attributes:• Protects the pin from direct contact with the boom• Manufactured to precise specifications and is built for durability and reliabilityApplications:A Boom Linkage Pin Collar reduces friction, protects the boom linkage pin, and maintains precise positioning between connected components. By providing support for the boom linkage pin, the collar helps distribute loads evenly, minimizing stress concentrations on the pin and surrounding components.