This is a genuine DEUTZ-FAHR 04391600 bearing, essential for maintaining optimal performance in various AGROTRON series tractors. With an inner diameter of 40mm, an outer diameter of 80mm, and a width of 18mm, this high-quality bearing ensures precise fitment and reliable operation in front-driven 4WD axles, specifically DANA 730/S, 750/S, 760/S, 770/S, 780/S, 790/S, 800/S, 810/S, 820/S, 830/S, 840/S, 850/S, 860/S, 870/S, 880/S, 890/S, 900/S, 910/S, 920/S, 930/S, 940/S, 950/S, 960/S, 970/S, 980/S, 990/S systems. Trust original DEUTZ-FAHR parts for durability and compatibility.