The Nachi 6321ZZC3 is a genuine deep groove ball bearing designed for robust performance in various industrial applications. Featuring a 105 mm bore, 225 mm outer diameter, and 49 mm width, this bearing offers reliable operation. It incorporates ZZ type double metal shields to protect against contaminants and retain lubricant, ensuring extended service life. The C3 internal clearance allows for thermal expansion and misalignment, making it suitable for applications with higher operating temperatures or potential shaft deflection. Manufactured by Nachi, a trusted brand, this bearing provides durability and efficiency.