(image for) Caster; Swivel; 5" x 2"; PolyU on PolyO (Gray Donut); Plate (4"x4-1/2"; holes: 2-5/8"x3-5/8" slots to 3"x3"; 3/8" bolt); Prec Ball Brngs; 750#; Weld-on Pos Lock (Item #62862) - Click Image to Close