VB075CP0 Thin Section Ball Bearing 7 1/2" x 8 1/8" x 5/16" inch VB075CP0 Thin Section Steel Open Ball Bearing, VB075CP0 is ABEC 1 quality, VB075CP0 bearing is Oil Preservative preserved, inner diameter is 7 1/2" inch, outer diameter is 8 1/8" inch and width is 5/16" inch.