The 380 mm insulated cast iron sleeve bearing (bearing 6336) features an approximate outer diameter of 390.3 mm (15.366 inches) with a tight tolerance of ±0.05 mm (0.002 inches) and a precise sleeve length designed for robust fitment. Made from high-strength cast iron, this insulated sleeve prevents electrical current passage through the bearing, reducing fluting and pitting damage. Its insulation layer enhances bearing life in electric motor and generator applications. The sleeve’s durable construction supports heavy radial loads and provides excellent dimensional stability under operational stresses, making it ideal for industrial machinery requiring reliable electrical isolation and mechanical performance.