Extended inner race bearings (suspension pivots) \n High performance cartridge bearing with 40% greater load capacity than a standard cage separated cartridge bearing \n Designed specifically for suspension pivots. Generally do not spin as smoothly as retainer bearings due to their maximum complement of ball bearings (MAX) \n Single row, full complement bearing with Grade 10 ball design including rubber dual lip labyrinth seals \n 90% filled with the highest quality marine grade grease