... 4.high density and hardness, high graphite bush bearing 1.We will select the most suitable graphite material for our customers according to ... of the bearing 2.The self-lubricating properties of carbon graphite and graphite materials, along with stability at elevated temperatures, and ... Xiang,Laodaohe Town,Kaifu District, Changsha City,Hunan,China graphite bush bearing, carbon bearing, impregnated ...