Link-Belt F3S228E Flange Block Ball Bearing is an intermediate-duty mounted bearing featuring a 1 3/4" bore size. Engineered for reliability, it incorporates a robust cast iron 4-bolt square flange block, ensuring durable performance in various applications. The setscrew locking mechanism provides a secure and stable installation, while the single lip contact seal offers effective protection against contaminants, making this bearing a dependable choice for maintaining optimal operation in demanding environments.