BOWER sells NUP304E. Related information about NUP304E includes: Model NUP304E Inner diameter: 20 mm Outer diameter: 52 mm Thickness: 15 mm Series: Cylindrical roller bearing. If you want to know more about NUP304E related information, you can consult online or call the hotline , we will serve you in detail. NUP304E has a wide range of uses. NUP304E is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of NUP304E sold by our company is reasonable and we look forward to cooperating with you.