uxcell SBR20UU Linear Ball Bearing Slide Block Units, 20mm Bore Dia (Pack of 2)
 
Product Features
  

         
Model: SBR20UU (Bearing No.: LM20UUOP, Nominal Shaft Diamter (dr): 20mm)
         
Aluminium Alloy Linear Ball Bearing Slide Block Units
         
Light-weight housing and Chromium Steel bearing ball, good abrasion resistance, high precision and good strength
         
Smooth moving, low friction, high rigidity and long working life
         
Suitalbe for kinds of electronic equipment/guide bar, and pillar