An Industrial Spherical Plain Bearing is a type of bearing designed to handle radial, axial, and angular misalignments between two mating surfaces. It consists of an inner ring with a spherical sliding surface and an outer ring with a corresponding mating spherical surface. They find applications in various industries, including automotive, construction equipment, agricultural machinery, mining, aerospace, and industrial machinery. These bearings can accommodate angular misalignment between the mating surfaces, making them suitable for applications where there might be misalignment or oscillatory movements. Industrial Spherical Plain Bearing is designed to be maintenance-free, thanks to the self-lubricating properties of the sliding surfaces.