UCP bearing bearings have a shape quite similar to the letter OMEGA, so it is also called OMEGA bearing. UCP bearing casing is cast in cast iron alloy bearing, durable, less cracking when subjected to strong impact. The inner UC bearing is made of a special steel alloy, which is both flexible and resistant to high abrasion and good thermal expansion. With a highly selective design, creating flexibility, UCP bearings can withstand large loads, but also withstand high temperatures.