The PTI HC322-01 is a genuine PTI bearing insert featuring a 31.75 mm (1-1/4 inch) bore diameter, an outside diameter of 72 mm (2.8346 inches), and an overall width of 39.6875 mm (1.5625 inches). This ball bearing insert is designed with an eccentric locking collar for secure shaft attachment and includes an R-seal for protection against contaminants. It is equipped with a grease fitting for lubrication and is suitable for various industrial applications requiring a spherical housing fit.