The Koyo 6009C3 Single Row Ball Bearing is designed for dependable performance in moderate radial and low axial load applications. Made from durable steel, it features a 1.7717 in (45 mm) round bore, 2.9528 in (75 mm) outer diameter, and 0.6299 in (16 mm) overall width. With a riveted steel cage, open closure, and C3 internal clearance, this single-row bearing provides smooth operation, stability, and long service life, making it a reliable choice for light to medium-duty machinery.