X Four-Point Contact VC055XP0 Thin Section Ball Bearing 5 1/2" x 6 1/4 " x 3/8" inch ABEC-1 Quality X Four-Point Contact Thin Section Steel Open Ball Bearing VC055XP0 that has ABEC 1 quality, VC055XP0 bearing is a popular item that could be used in many applications, the dimensions are 5 1/2" x 6 1/4 " x 3/8", VC055XP0 bearing is Open, VC055XP0 bearing is Oil Preservative preserved.