Minimizes rotational resistance during driving! ! This is an ultra-high precision bearing designed for smooth rolling. ★Recommended for front knuckles! ! ★Ultra-high precision, lightweight, and low friction resistance★Seal-less open type★2.5mm thickness, the same as a typical 850 bearing. *Due to the seal-less open type, the rate of sand and debris entering the bearing is higher. Please perform regular maintenance to maintain performance. [2 pieces]
8mm x Inner diameter 5mm x Thickness 2.5mm