High-speed ball-bearings produced particularly for XRAY. ID x OD x degree (") = ?" x ⅜" x ⅛". Set of 2 pieces.
Top-quality expert ball-bearings for super-free, super-smooth procedure. These cost effective ball-bearings are fitted with unique synthetic covers, as well as perhaps they're degreased and lightly oiled with AeroShell Fluid 12 oil for maximum smoothness, longevity, greatest limit and maximum performance.