The NSK 6312DUC3 is a genuine NSK deep groove ball bearing featuring a 60 mm bore, 130 mm outer diameter, and 31 mm width. It incorporates a C3 radial internal clearance, allowing for thermal expansion and misalignment, suitable for applications with higher operating temperatures or potential shaft deflection. The 'DU' designation indicates contact seals on both sides, providing excellent protection against contaminants while retaining lubricant, making it ideal for demanding industrial environments. This single-row bearing is designed for high-speed operation and reliable performance.