X Four-Point Contact VC045XP0 Thin Section Ball Bearing 4 1/2" x 5 1/4 " x 3/8" inch ABEC-1 Quality X Four-Point Contact Thin Section Steel Open Ball Bearing VC045XP0 that has ABEC 1 quality, VC045XP0 bearing is a popular item that could be used in many applications, the dimensions are 4 1/2" x 5 1/4 " x 3/8", VC045XP0 bearing is Open, VC045XP0 bearing is Oil Preservative preserved.