Pillow blocks are mounted plain or roller bearings used to provide support for rotating shafts with the mounting surface on a line parallel with the axis of the shaft. These refer to the housings that have a bearing fitted into them, thus the user need not purchase the bearings separately. A pillow bearing is generally mounted in cleaner environments, these are typically meant for lesser loads in general industrial applications.
Pillow blocks are deployed in a variety of configurations. Unlike other bearings, they are pre-engineered to be self-lubricating and are designed with a reservoir to store lubricant for smooth operation. The fundamental application of pillow blocks involves safety. Their outer ring remains stationary while allowing rotation of the inner ring.
Can work better with the use of the right type of lubrication solution: