... Dental handpiece bearing 1.Material:stainless steel,ceramic 2.Precision: ABEC-7, P4 3.Long working life 4.High speed Dental handpiece ... acid-base resistant5.Anti-Corrosion,High-temperature resistant Application: For high-speed dental turbine handpiece, such as KAVO,NSK,W ... , MIDWEST,STAR,FARO,ADEC,SIEMENS,LARES,etc. High speed dental handpiece bearing Structured DBD1C1 Shield Main Application I.D.O. ...