Fitnedd Equipment Round Bearing is a part that assists objects' rotation". They support the shaft that rotates inside the machinery. Machines that use bearings include automobiles, aeroplanes, electric generators and so on. Fitnedd Equipment Round Bearing is special steel featuring high wear resistance and rolling fatigue strength. High-carbon chromium-bearing steel, engineering steel and some types of stainless steel and heat-resistant steel are used as materials for bearings and other purposes.