X Four-Point Contact VB030XP0 Thin Section Ball Bearing 3" x 3 5/8 " x 5/16" inch ABEC-1 Quality X Four-Point Contact Thin Section Steel Open Ball Bearing VB030XP0 that has ABEC 1 quality, VB030XP0 bearing is a popular item that could be used in many applications, the dimensions are 3" x 3 5/8 " x 5/16", VB030XP0 bearing is Open, VB030XP0 bearing is Oil Preservative preserved.