The 300 mm cast iron sleeve bearing, commonly used with bearing number 6328, features an oversized outer diameter of approximately 309 mm with a tolerance of ±0.05 mm and a sleeve length of 120 mm, providing robust support for heavy-duty industrial applications. Crafted from durable cast iron, this sleeve bearing is designed for reliable performance in demanding environments, offering excellent load capacity and long service life. Its precise dimensions ensure compatibility with standard 6328 series bearings, making it an ideal choice for machinery requiring high stability and minimal maintenance. This component is essential for applications where strength, precision, and durability are critical.