Шпилька верхнего шарнира рамы, диаметр 89,85 мм Caterpillar 6635203

An Upper Frame Linkage Pin is a functional connecting component used within the upper frame linkage system of extreme equipment. It joins linkage points and allows controlled pivot movement between connected frame sections during operation. Supports smooth articulation by maintaining proper alignment between linkage components under motion and enables load forces to pass through linkage joints while allowing necessary rotational movement.Attributes:• Supports controlled pivot movement between connected linkage sections.• Allows linkage movement without interrupting load transfer.• Helps maintain linkage stability under varying load conditions.Applications: An Upper Frame Linkage Pin is located at upper frame linkage joints, where connected components require controlled pivot movement. In this position, the pin enables articulation and transfers operating load.