X Four-Point Contact VF120XP0 Thin Section Ball Bearing 12" x 13 1/2" x 3/4" inch ABEC-1 Quality X Four-Point Contact VF120XP0 Thin Section Steel Open Ball Bearing that has ABEC 1 quality, VF120XP0 bearing is Open, VF120XP0 bearing is Oil Preservative preserved.