VC042CP0 Thin Section Ball Bearing 4 1/4" x 5" x 3/8" inch VC042CP0 Thin Section Steel Open Ball Bearing, VC042CP0 is ABEC 1 quality, VC042CP0 bearing is Oil Preservative preserved, inner diameter is 4 1/4" inch, outer diameter is 5" inch and width is 3/8" inch.