Engineered for applications requiring reliable performance in environments prone to dust and moisture, the R10-2RS is a premium inch-series deep groove ball bearing. Featuring dual contact rubber seals (2RS), it excels in locking out particulate matter and liquid contaminants while securely retaining essential factory lubrication. Because these rubber seals make direct contact with the inner ring, the R10-2RS delivers superior environmental protection compared to shielded variants, making it the premier choice for 5/8-inch bore applications like electric motors, agricultural equipment, and heavy-duty power tools.