General Purpose Conveyor Roller Bearing, Steel Bearing Material, For Use with Tubing or Pipe Pipe, For Axle Size 1 1/16 in, For Axle Shape Hex, For Pipe Size (Schedule) 3 in (Schedule 40), 3.066 in Bearing OD, 1 1/8 in Overall Width, 603 lb Bearing Load Rating, 1 1/16 in Bore Dia.