The HFH KD045XPO is a high-precision thin section open bearing, engineered for applications demanding significant space and weight savings. This bearing features a 114.3 mm (4.500 inch) bore, a 127.0 mm (5.000 inch) outer diameter, and a slim 6.35 mm (0.250 inch) width. Constructed from durable chrome steel, it ensures reliable performance in compact designs. The open design (XPO) allows for easy lubrication and inspection, making it suitable for robotics, medical equipment, aerospace, and other precision machinery where high accuracy and minimal cross-section are critical.