The NACHI 6320ZZC3 is a single-row deep groove ball bearing featuring a 100 mm inner diameter, 215 mm outer diameter, and 47 mm width. It has a steel cage and double shield closure, providing protection against contaminants. The bearing is made from high-quality JIS SUJ2 steel for both inner and outer rings, with a C3 internal clearance for enhanced performance under thermal expansion. It supports a dynamic load capacity of 173,000 N and operates at speeds up to 3200 RPM with grease lubrication. The maximum operating temperature is 120°C, making it suitable for demanding industrial applications requiring durability and precision.