Bearing flanged un-ground sealed

General Purpose Conveyor Roller Bearing, Carbon Steel Bearing Material, For Use with Tubing or Pipe Tubing, For Axle Size 1/2 in, For Axle Shape Round, For Pipe Size (Schedule) 1.250 in (16 Gauge), 1.13 in Bearing OD, 1 21/64 in Flange Outside Dia., 7/16 in Overall Width, 80 lb Bearing Load Rating, 1/2 in Bore Dia.