The (2-Pk) Prime-Line Precision Ball Bearing Rollers Steel 1-1/4 D 1765 are high-quality industrial components designed for mechanical power transmission. Made of durable steel, these precision ball bearing rollers provide smooth and efficient operation in various industrial applications. Manufactured by Prime-Line, a trusted brand in the industry, these bearings ensure reliability and performance for your machinery or equipment. Perfect for businesses looking for durable and dependable bearings to keep their operations running smoothly.