... requirements in details (such as size ,pictures)Hd Dental bearings for high speed handpiece:Ref.No.FeaturedDBD1C1ShieldMain ApplicationHD01HPSmooth3. ... 64")--2Bien AirHD19HPSmooth3.1756.352.38--IntegralNSK ,Midwest ,W&H,Lares(fornt)HD20HPFlanged3.1756.352.787.50.8IntegralMidwest ,NSK ... 1756.352.78--0Bei Air Ondine ,Prestige,NSK,W&H,CanistersHD22HPGrooved3.1755.972.386.351.34IntegralSiemens 4000,TM1,TS1 ...