VC050CP0 Thin Section Ball Bearing 5" x 5 3/4" x 3/8" inch VC050CP0 Thin Section Steel Open Ball Bearing, VC050CP0 is ABEC 1 quality, VC050CP0 bearing is Oil Preservative preserved, inner diameter is 5" inch, outer diameter is 5 3/4" inch and width is 3/8" inch.