The INA-FAG 22218-E1A-K-M-C3 is a high-quality spherical roller bearing from Schaeffler, designed to accommodate very heavy radial loads and moderate axial loads in both directions. It features two rows of rollers, a common spherical raceway in the outer ring, and two inner ring raceways inclined at an angle to the bearing axis. This design allows for self-alignment and compensation for angular misalignment. The 'E1A' suffix indicates an optimized internal design, 'K' signifies a tapered bore (1:12 taper), 'M' denotes a machined brass cage, and 'C3' indicates a radial internal clearance greater than normal. This robust bearing is suitable for demanding industrial applications.