Cast-iron pillow block and flange blocks with self-lubricating, carbon graphite bearing inserts are intended for applications where oil or grease lubrication cannot be used. They provide low friction and long, maintenance-free wear life in high temperature applications, including hot air dampers and butterfly valves for power plant boilers. The bearings also are suitable for high temperature conveyors for drying, baking and annealing applications. Cast-iron housings hold steel encased, carbon-graphite bushings. Two-bolt pillow blocks are available for shaft sizes up to 3.5" dia.
Metallized Carbon Corp., (914) 941-3738