The Koyo 60112RSC3 Single Row Ball Bearing is designed for reliable performance in moderate radial and low axial load applications. Made from durable steel, it features a 2.1654 in (55 mm) round bore, 3.5433 in (90 mm) outer diameter, and 0.7087 in (18 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.