The R2-6-2RS is a high-performance imperial miniature bearing specifically engineered for environments where exposure to moisture, dust, or fine particulates is a concern. Featuring a dual-contact rubber seal ("2RS") design, this bearing provides a superior airtight enclosure compared to metal shields. The synthetic rubber seals are reinforced with steel inserts, ensuring that the factory-applied grease remains securely inside the raceways while effectively blocking external contaminants. With a standard 1/8-inch bore and a 3/8-inch outer diameter, the R2-6-2RS is the ideal choice for outdoor equipment, small power tools, and high-precision mechanical assemblies operating in demanding conditions.