Articulationbearings

Articulation bearings, also known as spherical plain bearings or rod end bearings, are mechanical components designed to accommodate rotational or oscillating movement between two parts. They are characterized by their ability to allow for misalignment between connected shafts or components. The basic design involves an inner ring that fits around a shaft and an outer ring with a spherical surface that matches the inner ring's curvature. This spherical interface permits angular movement in multiple directions.

These bearings are typically constructed from materials like steel or bronze, often with lubrication provisions to reduce friction and wear. They find applications in various industries, including aerospace, automotive, industrial machinery, and robotics. In these contexts, they are crucial for enabling controlled movement and absorbing shock or vibration in systems such as control linkages, suspension systems, and robotic joints. The primary function is to provide a high-load capacity for angular movement while tolerating some degree of misalignment, preventing excessive stress on connected components.