High-speed flanged ball-bearings produced especially for XRAY. ID x OD x level (") = ?" x ⅜" x ⅛". Couple of 2 pieces.
Top-quality professional ball-bearings for super-free, super-smooth procedure. These best value ball-bearings are degreased and carefully oiled with AeroShell Fluid 12 oil for optimum smoothness, stamina, best limit and maximum performance.