Plate Caster with Pneumatic Wheels, Load Rating Range 300 to 999 lb, Load Rating 330 lb, Tread Sawtooth, Wheel Dia. 8 in, Wheel Width 3 in, Inside Bolt Hole Spacing 2-7/16 in x 4-15/16 in, Outside Bolt Hole Spacing 3-3/8 in x 5-1/4 in, Caster Brake...