The SKF Deep Groove Ball Bearing 6209-ZJEM is a high-quality ball bearing designed for industrial automation and motion control applications. Made of durable steel material with a bore diameter of 45mm and an outside diameter of 85mm, this unit is manufactured in the United States by SKF, a trusted brand in the industry. The bearing has a width of 19mm and is sold as a single unit, making it an ideal choice for various mechanical power transmission systems requiring reliable and efficient bearing solutions.