This bearing series consists of an inner ring with an integral flange, an outer ring with external gear teeth, and a single row of steel balls arranged between precision-ground raceways. The four-point contact ball geometry allows the bearing to support axial loads in both directions, radial loads, and tilting moments simultaneously within a single, compact row of rolling elements.

The inner flange is designed as a continuous, flat mounting surface that provides a stable interface for attachment to the machine structure. Unlike designs that require separate adaptor plates, this integrated flange simplifies assembly and reduces the number of components needed. The external gear teeth are cut directly onto the outer ring, enabling direct pinion engagement and efficient power transmission without additional gearing components.