X Four-Point Contact VD180XP0 Thin Section Ball Bearing 18" x 19 " x 1/2" inch ABEC-1 Quality X Four-Point Contact Thin Section Steel Open Ball Bearing VD180XP0 that has ABEC 1 quality, VD180XP0 bearing is a popular item that could be used in many applications, the dimensions are 18" x 19 " x 1/2", VD180XP0 bearing is Open, VD180XP0 bearing is Oil Preservative preserved.