The INA RSAO90 is a robust, ready-to-mount pillow block bearing unit designed for industrial applications. It features a durable cast iron housing, a steel ball bearing, and integrated seals for protection against contaminants. This unit has a 90mm bore diameter, set screw locking for secure shaft attachment, and includes a grease nipple for convenient lubrication. Its precise dimensions are 310mm in length, 110mm in width, and 190mm in height, with a total weight of 10.5 kg, ensuring reliable performance in demanding environments.