Profile: Taizhou UTE Bearing Co., Ltd. specializes in the development of precision bearings for dental handpieces. We are an ISO 9001 and ISO 14001 certified company. Our high speed dental drill bearing offers stable performance with 400 thousand revolutions per minute. S418 and S718 series dental drill bearing, the ferrule & balls are made of 440C stainless steel. We use super resin material with titanium fibers to make self-developed S418 series dental drilling bearing support frame. Since the hardness of titanium fiber is much lower than fiber glass, it protects the counterpart from friction. The lubrication capability of this material is quite suitable for dental drilling bearings to take high temperature and high pressure steam sanitization time after time, even in oilless condition.