The 61902 2RS PRX TTN Deep Groove Ball Bearing is designed for high-performance applications, featuring double rubber seals for superior protection against contaminants. With a bore size of 15 mm and an outer diameter of 28 mm, this bearing is ideal for use in electric motors and machinery. Its robust construction ensures durability and longevity, while the 2RS design provides excellent sealing capabilities. This bearing meets ISO standards, making it a reliable choice for industrial applications requiring precision and efficiency.