Design Features: The 30303 bearing is a single-row tapered roller bearing (30000 type). The apexes of the conical surfaces of its inner ring, outer ring raceway, and rollers converge at a common point on the bearing's central axis. This design enables it to withstand combined radial and axial loads, primarily radial loads. Stamped cages are typically used.
Main Applications: This bearing model is widely used in various applications. It is commonly found in automobiles (rear wheels, transmissions, etc.), electrical equipment, general-purpose electric motors, as well as construction machinery, railway vehicles, agricultural machinery, and other types of industrial equipment.
