Cooper Bearings 01BC415GRAT Pillow Block Bearing

Cooper Bearings 01BC415GRAT Pillow Block Bearing is a mounted bearing housing designed to support a rotating shaft with a 4-inch bore. The 01BC415GRAT designation identifies this specific bore size within Cooper's pillow block lineup, making it a direct fit for 4" shaft installations in compatible machines. This Cooper unit provides a rigid housing that secures shaft alignment and distributes load into the machine frame, enabling stable operation in industrial equipment. Because it is a pillow block bearing assembly, it is intended to be mounted to a base or frame to hold the bearing in place while the shaft passes through the bore. Use cases include machinery that requires dependable shaft support and straightforward bearing replacement in environments such as conveyors, processing equipment, and material handling systems where consistent, long-term performance is important. The 4" bore size specifies the shaft diameter that this unit is designed to accommodate, and matching the correct bore is essential for proper fit and function in your maintenance or upgrade project.