High-speed ball-bearings produced especially for XRAY. ID x OD x degree (") = ?" x ⅜" x ⅛". Set of 2 pieces.
Top-quality specialist ball-bearings for super-free, super-smooth procedure. These best value ball-bearings are fitted with exclusive synthetic covers, and perhaps they are degreased and lightly oiled with AeroShell Fluid 12 oil for optimum smoothness, longevity, greatest threshold and maximum performance.