The Koyo RLS52 is a high-quality sealed deep groove ball bearing designed for durability and performance. Featuring a 33.338 mm (1 5/16 inch) bore, a 72 mm outer diameter, and a 19.05 mm (3/4 inch) width, this bearing is pre-lubricated and sealed on both sides (DDU) to protect against contaminants and retain lubricant, ensuring a longer service life and reduced maintenance. It is engineered to handle both radial and axial loads, making it a versatile component for a wide range of machinery and equipment.