The SKF 6318C3SQ77 is a genuine INSOCOAT deep groove ball bearing featuring an aluminium oxide coating on the outer ring for electrical insulation. This single row bearing has a bore diameter of 90 mm, an outer diameter of 190 mm, and a width of 43 mm. It is designed with C3 internal clearance, which is greater than normal, allowing for higher operating temperatures or misalignment. With a mass of 4.8 kg, it offers a basic dynamic load rating of 180 kN and a basic static load rating of 118 kN, making it suitable for applications requiring high reliability and protection against electrical current damage.