The SKF 6004-2Z/C3GJN is a genuine SKF deep groove ball bearing designed for robust performance. It features a 20 mm bore diameter, 42 mm outer diameter, and a 12 mm width. This bearing is equipped with two metal shields (2Z) to protect against contaminants and retain lubricant, making it suitable for applications where moderate contamination is present. The C3 radial internal clearance indicates a greater than normal clearance, which is often preferred for applications involving high speeds, temperature variations, or press fits. This single row bearing is a reliable component for various industrial and agricultural machinery.