VB020CP0 Thin Section Ball Bearing 2" x 2 5/8" x 5/16" inch VB020CP0 Thin Section Steel Open Ball Bearing, VB020CP0 is ABEC 1 quality, VB020CP0 bearing is Oil Preservative preserved, inner diameter is 2" inch, outer diameter is 2 5/8" inch and width is 5/16" inch.