The 22209K is a high-quality spherical roller bearing, featuring a 45mm bore, 85mm outer diameter, and 23mm width. This robust bearing is designed to accommodate heavy radial loads and moderate axial loads in both directions, making it suitable for demanding industrial and agricultural machinery applications. Its self-aligning capability allows for angular misalignment between the shaft and housing without affecting performance. The 'K' designation typically indicates a tapered bore, often used with an adapter sleeve for mounting on a straight shaft.