The 140 mm insulated steel sleeve bearing, compatible with bearing sizes 6018, 6216, and 6313, features an outer diameter of approximately 146.3 mm (5.76 inches) and a sleeve length of 40 mm. Constructed from steel with insulation to prevent electrical currents, it is designed to reduce bearing fluting and extend service life in electric motors and machinery. This bearing sleeve supports high load capacities and offers corrosion resistance, making it suitable for industrial applications requiring reliable insulation and mechanical strength. Its precise dimensions ensure compatibility with standard bearing housings for seamless installation.