HEAVY-DUTY DUAL-WHEEL CASTER RIGID Product No.   H501-6UM-DW Dia.   6" Width   5" Cap. (lbs.)   2800 Type   Plexite O.A. Height   8-1/4" W.x L.   5-1/2 x 7-1/2" Top Plate Bolt Hole   3-3/8 x 5-1/4" slotted to 4-1/8 x 6-1/8" Wt. (lbs.)   27 Price Ea.   $136.04 Quantity: