X Four-Point Contact VB042XP0 Thin Section Ball Bearing 4 1/4" x 4 7/8 " x 5/16" inch ABEC-1 Quality X Four-Point Contact Thin Section Steel Open Ball Bearing VB042XP0 that has ABEC 1 quality, VB042XP0 bearing is a popular item that could be used in many applications, the dimensions are 4 1/4" x 4 7/8 " x 5/16", VB042XP0 bearing is Open, VB042XP0 bearing is Oil Preservative preserved.