Advanced Materials & Tribology offers Hot Lime Conveyor 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 Hot Lime Conveyor Pillow Block is used in conveyor that moves the hot lime from the kiln to storage. The Pillow Block has the capability to resist high temperature above the rating of grease lubricants up to 750° F.