The SKF 6314C3SQ77 is a genuine SKF INSOCOAT deep groove ball bearing, designed with a special aluminum oxide coating on the outer ring to provide electrical insulation. This feature protects the bearing from damage caused by electrical currents, making it ideal for applications like electric motors, generators, and traction motors. It features a C3 radial internal clearance, indicating a clearance greater than normal, which is suitable for applications with high temperatures or where shaft expansion is expected. With a bore diameter of 70 mm, an outer diameter of 150 mm, and a width of 35 mm, this robust bearing ensures reliable performance and extended service life in demanding industrial environments.