The Koyo 6010 Single Row Ball Bearing is built from durable steel and designed for reliable performance in moderate radial and low axial load applications. 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, open closure, and C0 internal clearance, this single-row bearing ensures smooth operation and stability, making it a dependable choice for light to medium-duty machinery.