The NTN 6312ZZC4/5K is a genuine NTN deep groove ball bearing, featuring a 60 mm bore, 130 mm outer diameter, and 31 mm width. This single-row bearing is equipped with ZZ shields on both sides, providing protection against contaminants while retaining lubricant. It has a C4 internal clearance, indicating a greater than normal clearance, suitable for applications with high speeds or significant temperature differences. The '5K' suffix denotes a specific cage material or design, ensuring reliable performance in demanding industrial and agricultural machinery.