The 140 mm insulated steel sleeve bearing, compatible with bearing sizes 6018, 6216, and 6313, features an outer diameter of approximately 146 mm (5.76 inches) and a sleeve length of 40 mm. Constructed from steel with insulation to prevent electrical currents, it offers durability and protection against bearing fluting caused by eddy currents. This sleeve bearing is designed for heavy-duty applications, providing reliable performance in motors and machinery. Its precise dimensions ensure a snug fit, enhancing bearing life and operational efficiency. The steel-insulated design supports electrical isolation while maintaining mechanical strength for demanding industrial use.