LM20UU Round Flange Linear Ball Bearings,Product Details1.Chromium Steel shell and bearing ball, good abrasion resistance, high precision and good strength2.Round Flange Linear Motion Ball Bearing Bushing Sealed on Both Side3.Model: LM20UU (Nominal Shaft Diameter (dr): 20mm, Outer Diameter (D): 32mm, Total Length (L): 42mm)4.Smooth moving, low friction, high rigidity and long working life5.Suitable for kinds of electronic equipment/guide bar, and pi-llar.
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