The KM 4 RICH is a standard locknut designed to be used with corresponding lock washers (not included) to reliably secure rolling bearings, sleeves, and other components onto a shaft. This crucial component features an M20x1 thread and provides essential axial support to maintain the correct positioning of assemblies. With precise dimensions of 20 mm bore, 32 mm outer diameter, and 6 mm width, the KM 4 RICH offers a lightweight and dependable solution for mounting and setting the clearance or preload of small to medium bearing arrangements in machinery.
Data sheet