The ShaverKudell 190 mm oversized cast iron sleeve bearing, compatible with 6221 and 6318 deep groove ball bearings, is engineered for heavy-duty electrical and industrial applications requiring exceptional durability and precise alignment. This robust sleeve features a 190 mm outer diameter, matching standard 6221 (105 mm bore, 36 mm width) and 6318 (90 mm bore, 43 mm width) bearing dimensions, ensuring easy retrofitting and enhanced load distribution. Constructed from high-grade cast iron, it offers superior resistance to wear, corrosion, and thermal stress, while its oversized design accommodates shaft misalignment and reduces vibration. Ideal for motors, pumps, and large machinery, this sleeve bearing delivers reliable performance, extended service life, and maintenance savings in demanding environments.