Advanced Materials & Tribology offers Carbon Steel Plated Two Bolt Self-Aligning Pillow Block. Advanced Materials & Tribology supplies a wide range of Oil-less self-lubricated Bearings and Plates, Self Lubricating Bushes and Pump Bearings. Advanced Materials & Tribology is an ISO certified company. The Carbon Steel Plated Two Bolt Self-Aligning Pillow Block are commonly used in dryer applications in the paper industry and is also suitable for can coating applications. The Self-Aligning Pillow Block is available in shaft sizes of ½ to 1 ½ "