Pillow Block Ball Bearing Unit – 2-Bolt Base 2 7/16″ Robust Housing: Heavy-duty grey cast iron housing designed for excellent rigidity and shock resistance, suitable for high-load and harsh industrial environments. Insert Bearing: Pre-lubricated, self-aligning ball bearing insert with wide inner ring, designed to accommodate initial misalignment and ease of installation. Locking Mechanism: Equipped with a set screw locking collar on the wide inner ring to secure the shaft firmly, even in applications with vibration or reversing motion. Sealing: Integrated seals and shields to protect the bearing against contamination from dust, dirt, and moisture, extending service life. Mounting: Two-bolt base allows for easy installation and adjustment, with slotted mounting holes to facilitate alignment. Lubrication: Fitted with a grease nipple for re-lubrication during service intervals, ensuring long operational life.