The Nachi 6330ZZ radial ball bearing features a 150mm bore, 320mm outer diameter, and 65mm width, designed with double metal shields for protection against contaminants. It offers a static load rating of 284,000 N and meets ISO Class 0 tolerance for precision. Constructed with high-quality JIS SUJ2 steel, it supports high-speed rotation with a maximum operating temperature of 120°C. The bearing’s C3 radial clearance ensures smooth operation under varying loads, making it suitable for heavy-duty industrial applications requiring durability and reliability. Its robust design combines performance with extended service life in demanding environments.