High-quality ball-bearings, 3x8x4mm. Set of 2.
These ball-bearings are degreased and lightly oiled with AeroShell™ Fluid 12 oil for maximum smoothness, long life, highest tolerance, and maximum performance.
These ball-bearings are degreased and lightly oiled with AeroShell™ Fluid 12 oil for maximum smoothness, long life, highest tolerance, and maximum performance.
