The Koyo 60142RS Single Row Ball Bearing is designed for reliable performance in moderate radial and low axial load applications. Made from durable steel, it features a 2.7559 in (70 mm) round bore, 4.3307 in (110 mm) outer diameter, and 0.7874 in (20 mm) overall width. With a riveted steel cage and dual seals for added protection, this single-row bearing offers strength, precision, and long-lasting operation, making it well-suited for a variety of light to medium-duty machinery.