The SKF 51204 is a high-quality single direction thrust ball bearing engineered to accommodate axial loads in one direction. This genuine SKF bearing features a 20mm bore diameter, a 40mm outer diameter, and a 14mm height, making it suitable for various industrial and machinery applications requiring reliable axial load support. It has a basic dynamic load rating of 16.3 kN and a basic static load rating of 19 kN, with a mass of 0.08 kg.