Ball Bearings with Damper Bush are filled with grease for high temperature application. Fourwents Engineering Company manufactures Ball Bearings with Damper Bush. Fourwents Engineering Company also manufactures spare parts, key components, equipments and machineries etc. The Ball Bearings with Damper Bush are designed considering both diverse bearing environments i.E. Use at high temperatures and the specific performance requirements of high speed. These Ball Bearings are sealed for long life with silicone or viton cover.