The 320 mm insulated cast iron sleeve bearing is designed for high-performance applications, commonly used with bearing numbers 6236 and 6330. It features an approximate outer diameter of 330.3 mm (13.004″) with a tolerance of ±0.05 mm and a sleeve length of 120 mm. Constructed from durable cast iron, this sleeve offers excellent thermal stability and mechanical strength. The insulation helps prevent electrical current passage, reducing the risk of fluting and pitting in the bearing. Ideal for industrial environments, it provides reliable support and long service life in demanding electrical and mechanical systems.