The 290mm insulated steel sleeve bearing compatible with 6038 and 6232 ball bearings features an outer diameter of 288mm, inner diameter of 191mm, and a material thickness of 2.75mm, constructed from high carbon steel for durability and a load capacity of approximately 1150 lb (about 514 kg) at deflection. The 6038 deep groove ball bearing has a bore diameter of 190mm, outer diameter of 290mm, and width around 46-48mm, made from chrome steel with a dynamic load rating near 186 kN, suitable for high-speed applications up to 3000-4500 rpm. The 6232 bearing measures 160mm bore, 290mm outer diameter, and 48mm width, also designed for robust industrial use with grease or oil lubrication options. These components provide reliable performance in heavy-duty machinery, offering precision fit, reduced vibration, and extended service life under varying temperature ranges from -40°F to 250°F for the spring washers used with these bearings. Capacitive or voltage ratings are not applicable as these are mechanical components.