The product is a high-quality NSK 6018ZZCM Deep Groove Ball Bearing, designed with metal shields for protection against debris and contaminants. Made of durable steel material, this bearing has a bore diameter of 90mm, an outside diameter of 140mm, and a width of 24mm. Manufactured in Japan, this unit is ideal for use in industrial automation, motion controls, and other mechanical power transmission applications. With its reliable performance and trusted brand reputation, the NSK 6018ZZCM Bearing is a valuable component for various machinery and equipment.