The Koyo 60102RS Single Row Ball Bearing is designed for reliable performance in moderate radial and low axial load applications. Made from durable steel, it features a 1.9685 in (50 mm) round bore, 3.1496 in (80 mm) outer diameter, and 0.6299 in (16 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.