All Balls Individual Wheel Bearing - I.D. x O.D. x W (1x52x21)
Developed in partnership with KML Bearing. Designed for the difficult operating environment of the Powersports Industry. The All Balls bearing is a premium EMQ quality, hispeed bearing that features low-drag, double-lip, rubber seals that provide superior exclusion of water and dirt and improved grease retention i. d. x o. d. x W (1x52x21).