Bearing Coil Cooler is usually clamped inside the body of the electric machine. Karnataka Engg Enterprises manufactures Bearing Coil Cooler. Karnataka Engg Enterprises also manufactures wide range of air coolers. Bearing Coil Cooler utilizes water to cool turbine bearing oil. The header is made of Carbon Steel, Copper and copper alloy material. It has internal finned tube. Its tubes are made of Copper and copper alloys, Aluminium, Carbon Steel and Stainless Steel.