(image for) Caster; Rigid; 4 x 3; Cast Iron; Top Plate; 5-1/4x7-1/4; hole spacing: 3-3/8x5-1/4 (slotted to 4-1/8x6-1/8); 1/2 bolt; Zinc; Roller Brng; 2000# (Item #69891) - Click Image to Close