VD090CP0 Thin Section Ball Bearing 9" x 10" x 1/2" inch Steel Quality: ABEC 1 VD090CP0 Thin Section Steel Open Ball Bearing, VD090CP0 is ABEC 1 quality, VD090CP0 bearing is Oil Preservative preserved, inner diameter is 9" inch, outer diameter is 10" inch and width is 1/2" inch.