Pillow Blocks What they are Pillow blocks are bearing housings that support rotating shafts and bearings, helping to keep shafts aligned and reduce vibration in machinery. Why you need them Provide a stable seat for bearings and shafts, improving reliability and uptime Protect bearings from contamination and debris with rugged housings Simplify installation and maintenance through standard mounting patterns and accessible fastenings Key features Compatible with standard shaft bore sizes and bearing types Multiple mounting styles to fit different frames (footed or flange configurations) Robust construction designed for durability and long service life Machined seating for precise shaft alignment and consistent performance Materials and performance Available in a range of materials and finishes to suit environments and load requirements Engineered for even load distribution and stable operation under duty Designed to minimize shaft misalignment and reduce operating noise and wear Size and compatibility Range of bore diameters and mounting options to accommodate different equipment Clear alignment and seating surfaces support reliable bearing seating and easy replacement Use scenarios 1) Conveyor systems and material handling lines needing dependable shaft support and straightforward bearing maintenance 2) General industrial machinery such as pumps, fans, and gearboxes that require reliable bearing housing solutions 3) Equipment operating in demanding environments where durable pillow blocks contribute to long service life and reduced maintenance Installation and setup notes Verify bore size and mounting pattern match the shaft and frame Follow standard torque specifications for fasteners and ensure proper alignment during installation Select the appropriate housing material and mounting style for the operating environment