The HFH L18SG4082RSD is a genuine HFH thin section radial ball bearing, featuring a 101.6 mm inner diameter, 114.3 mm outer diameter, and a 6.35 mm width. This precision bearing is designed for applications requiring high accuracy and reduced cross-section, offering a compact and lightweight solution. The '2RSD' designation indicates that the bearing is equipped with two rubber seals, providing protection against contaminants and retaining lubrication, ensuring extended service life and reliable performance in various industrial environments.