The H2319 adapter sleeve is a precision-engineered component designed for securely mounting bearings with a tapered bore onto cylindrical shafts with an 85 mm diameter. This essential power transmission part ensures accurate bearing positioning and reliable operation. It is typically supplied complete with a compatible lock nut (e.g., KM19) and a lock washer (e.g., MB19) for a complete and secure mounting solution. Manufactured from high-quality steel, the H2319 sleeve provides robust performance and is a standard component in various industrial applications.