The HFH F2500XFO is a high-precision thin section ball bearing designed for applications requiring compact size and light weight. This open-type bearing features an inner diameter of 25.4 mm (1 inch), an outer diameter of 31.75 mm (1.25 inches), and a width of 3.969 mm (0.15625 inches). Its thin cross-section design makes it ideal for space-constrained environments while maintaining performance.