The 6209K 2RS PRX TTN Radial Ball Bearing is engineered for versatility and reliability in various applications. With a bore size of 45 mm and an outer diameter of 85 mm, this bearing is perfect for both light and heavy-duty machinery. The double rubber seals (2RS) provide superior protection against contaminants, ensuring longevity and optimal performance. This bearing meets industry standards, making it a dependable choice for engineers and maintenance professionals. Its high-quality steel construction ensures durability, while the PRX designation indicates enhanced performance characteristics.