FHR201-8-4X728 Bearing Flange Pressed Steel 2 Bolt 1/2This item will be shipped within One Week Returns Subject to 15% restocking Fee FHR201 8 4X728 Flange Rubber Insulated Pressed Steel Ball Bearing Eccentric Locking Collar 1 2" Inch Inner Diameter FHR201 8 4X728 Flange Rubber Insulated Pressed Steel 2 Bolt Ball Bearing, Bearing is one piece and light duty pressed steel housing, bearing is conductive rubber bearing liner reduces noise and vibration and static electricity, bearing is flush mount style