... be perfectly usable for high-speed dental turbine handpiece Dental bearing/dental bearing/Dental handpiece bearingProduct Specifications*Rings AISI ... resistant*Perfectly usable for many brands of High-speed dental turbing handpiece, such as KAVO,NSK,W ... AIR, MIDWEST,STAR,FARO,ADEC,SIEMENS,LARES,etc.Dental bearing size:6.35(1/4") * 3.175(1/ ... 2.787.938 * 3.175 * 2.38 High Speed Dental Bearing