SFR144Z Dental Handpiece Flanged Japanese Made Si3N4 Ceramic Balls Bearing 1/8" x 1/4" x 3/32" Inner Diameter - 170mm NSK: 688ZZ

NSK: 688ZZ

and pre-lubricated for ready-to-go operation

Equal MRC 120KSZZ

Dimension (mm) d D L D2 b t s e f 40 90 33 78 12 4

SFR144Z Dental Handpiece Flanged Japanese Made Si3N4 Ceramic Balls Bearing 1/8" x 1/4" x 3/32" Inner Diameter - 170mm NSK: 688ZZSFR144Z Dental Handpiece Flanged Stainless Steel ABEC 7 Bearing Retainer : Torlon Japanese Made Si3N4 Ceramic Balls SFR144Z Flanged Hybrid Ceramic Dental handpiece ABEC 7 Ball Bearing. Made of stainless steel and has Solid Si3N4 Ceramic balls. Cage is made from Torlon for lowest friction, long life and highest speed. Bearing is closed from one side by one metal Shield SFR144Z Dental handpiece Ball Bearing Flanged Deep groove ball bearing Material: