JA030CP0 Thin Section Bearing 3" x 3-1/2" x 1/4" Sealed SlimJA030CP0 Thin Section Slim Bearing 3" ID 3 1 2" OD 1 4" Width Sealed Design The JA030CP0 is a slim profile sealed ball bearing with a 1 4" cross section, designed to fit compact assemblies without sacrificing strength. Made from chrome steel with a brass cage and pre oiled, this bearing offers smooth rotation in space constrained applications like robotics, aerospace frames, and automation arms. Pack size: 1 bearing Type: Thin section deep groove ball