The HFH JA040XPO is a precision open thin section ball bearing from the JA series, engineered for applications demanding high accuracy and a compact design. This bearing features an inner diameter of 101.6 mm, an outer diameter of 114.3 mm, and a width of 6.35 mm, providing a lightweight and space-saving solution for various industrial machinery. Constructed from durable chrome steel (52100), it ensures reliable performance and can be effectively lubricated with oil or grease. It is commonly utilized in advanced systems such as robotics, medical equipment, aerospace components, and optical instruments.