4" x 2" V Groove Wheel for Casters or Equipment 800 lb Cap
6" x 2" V Groove Wheel for Casters or Equipment 1200 lb Cap
4" x 1-1/2" V Groove Wheel for Casters or Equipment 1/2" ID Roller Bearing 600 lb Cap
RWM Casters Mold-On Rubber on Iron Wheel, Roller Bearing, 500 lbs Capacity, 8" Wheel, Dia, 2" Wheel, Width, 2-7/16" Plate Length