VD070CP0 Thin Section Ball Bearing 7" x 8" x 1/2" inch Steel Quality: ABEC 1 VD070CP0 Thin Section Steel Open Ball Bearing, VD070CP0 is ABEC 1 quality, VD070CP0 bearing is Oil Preservative preserved, inner diameter is 7" inch, outer diameter is 8" inch and width is 1/2" inch.