(image for) Caster; Swivel; 4"x1-1/4"; PolyU on PolyO (Gray); Top Plate (2-5/8x3-3/4; holes: 1-3/4x2-3/4 slotted to 3; 5/16 bolt); Prec Ball Brng; 300#; Bearing Cover (Item #67364) - Click Image to Close