The 225 mm oversized cast iron sleeve bearing compatible with bearing numbers 6030 and 6321 features an outer diameter of approximately 232 mm (9.134 inches) with a tolerance of ±0.05 mm and is available in sleeve lengths of 60, 70, 80, 90, or 100 mm. This bearing sleeve is designed for durability and precise fit in heavy-duty applications. The insulated cast iron variant offers an outer diameter of 232.3 mm (9.146 inches) with similar length options, providing electrical insulation properties. These sleeves ensure reliable performance in demanding environments, supporting high load capacities and extending bearing life through robust construction and dimensional accuracy. Voltage ratings and capacitance are not applicable to these mechanical components.