The FAG 1204KC3 is a genuine FAG self-aligning ball bearing designed for applications where angular misalignment between the shaft and housing may occur. This bearing features a 20mm bore diameter, a 47mm outer diameter, and a 14mm width. The 'K' designation indicates a 1:12 tapered bore, allowing for mounting with adapter sleeves on tapered shafts. The 'C3' internal clearance is greater than normal, suitable for applications with higher operating temperatures or where compensation for thermal expansion is needed. Manufactured by FAG, a Schaeffler Group brand, it ensures reliable performance and durability in demanding industrial and agricultural machinery.