VB065CP0 Thin Section Ball Bearing 6 1/2" x 7 1/8" x 5/16" inch VB065CP0 Thin Section Steel Open Ball Bearing, VB065CP0 is ABEC 1 quality, VB065CP0 bearing is Oil Preservative preserved, inner diameter is 6 1/2" inch, outer diameter is 7 1/8" inch and width is 5/16" inch.