Stainless steel caster is an optimum choice for corrosive or sanitary environment. Cold-formed and heavy gauge stainless steel plate combines with different wheels to load medium to heavy duty ranging from 400 to 1200 lbs. Its double-ball raceway enhances strength and swivel ability. Our heavy duty stainless casters are very popular in dollies, laundry trucks, food containers, laboratory equipment, hospital and pharmaceutical carts not only for bright appearance but also for high performances in resisting dirt, corrosion and chemicals.