High-speed ball-bearings produced particularly for XRAY. ID x OD x depth (") = ?" x ⅜" x ⅛". Pair of 2 pieces.
Top-quality professional ball-bearings for super-free, super-smooth operation. These best quality ball-bearings are fitted with unique plastic covers, and they are degreased and lightly oiled with AeroShell Fluid 12 oil for optimum smoothness, long life, highest tolerance and optimum performance.