The SKF HMV 42E Hydraulic Nut is a lubrication tool designed for automotive and industrial applications. This hydraulic nut, part of the E Series, features a piston displacement of 9mm and a piston width of 8mm, with a piston area of 13.4mm2. With a maximum working pressure of 80 MPa, it is suitable for heavy-duty use. Manufactured by SKF in Germany, this nut has a thread size of Tr 210x4. It has an inner diameter of 212mm and an outer diameter of 282mm, making it an essential tool for mounting bearings.