Description
SR144K1Z1W Dental Handpiece Stainless Steel ABEC 7 Shield and outer ring is combined and with separate inner ring Bearing has a groove on the outer ring Retainer : Torlon |
SR144K1Z1W Ceramic Hybrid Dental handpiece ABEC-7 Angular Contact Ball Bearing. Bearing is made of Stainless Steel and has Solid Si3N4 Ceramic balls. Cage is made of Torlon for lowest friction, long life and highest speed. Bearing is closed from one side by one metal Shield. Bearing has a groove on the outer ring. Shield and outer ring is combine
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