The Nachi 6220-ZZ deep groove ball bearing is a high-precision, single-row radial bearing designed for demanding electrical and industrial applications, featuring a 100 mm inner diameter, 180 mm outer diameter, and 34 mm width for robust performance in compact spaces. It offers a dynamic load capacity of 122,000 N and a static load rating of 93,000 N, ensuring reliable operation under heavy loads. The bearing is double-shielded (ZZ) for superior contamination protection, uses a steel cage for durability, and is available with C3 internal clearance for applications requiring slightly looser fits. With a maximum operating speed of 3,600 rpm (grease-lubricated), ABEC-1/ISO P0 precision, and a temperature rating up to 120°C, the 6220-ZZ delivers long service life, smooth rotation, and low maintenance, making it an ideal choice for motors, pumps, and machinery where precision and reliability are critical.