FR PTFE soft belt bearing, is a bronze mesh matrix, through a special sintering process, the surface rolling polytetrafluoroethylene (PTFE) and other friction-reducing material filling mixture. It has a low friction coefficient, good wear characteristics. Because of its softness good performance, so as to grind steel and steel isolation membrane, achieve seamless, no noise, no oil lubrication, no maintenance, ideal aim pollution. At present, the products have been widely used in textile machinery, bearings, automotive door hinges and other occasions.