Lonex AEG Gearbox 7mm Ball Bearings (6 Pack) (GG08-18)

These high-quality ball bearings improve the efficiency of your gears while also reducing the noise created by friction of the gears. Ensure you lubricate the bearings before use to ensure a longer life. Make sure the gears are shimmed correctly or the bearings could end up with premature wear and failure. 

This 7mm Bearing set is built using a special steel SUJ2 from Japan to be a much stronger and resilient bearing.