The 6318-ZZ deep groove ball bearing features a 90 mm inner diameter, 190 mm outer diameter, and 43 mm width, designed for high rotational speeds and moderate radial and axial loads. It is shielded on both sides with metal shields (ZZ type) and pre-lubricated with grease for immediate use. Made from chrome steel, this precision metric bearing offers a basic dynamic load rating around 178 kN and a static load rating near 107 kN, ensuring durability in demanding applications such as electric motors, agricultural machinery, and robotics. Its robust construction and shielded design protect against contamination while maintaining smooth operation.