The SKF HMV 29E Hydraulic nut from the E Series is a specialized nut designed for lubrication purposes in automotive applications. It features a piston displacement of 5mm and a piston width of 7mm, with a piston inner diameter of 145.5mm. This hydraulic nut has a maximum working pressure of 80 MPa and a thread size of M 145x2, making it suitable for heavy-duty tasks. Manufactured by SKF in Germany, it is a high-quality product used for mounting bearings, with a piston outer diameter of 206mm.