The HFH JU120CPO is a genuine HFH thin section ball bearing, featuring an open design and constructed from durable chrome steel. It has an inner diameter of 304.8 mm (12.000 inches), an outer diameter of 317.5 mm (12.500 inches), and a width of 6.35 mm (0.250 inches). Weighing 0.17 kg, this bearing offers a basic dynamic load rating of 3.2 kN and a static load rating of 5.4 kN. It supports limiting speeds of 1000 RPM with grease and 1500 RPM with oil lubrication, suitable for various precision and clearance grades.