BOWER sells N304E. Related information about N304E includes: Model N304E Inner diameter: 20 mm Outer diameter: 52 mm Thickness: 15 mm Series: Cylindrical roller bearing. If you want to know more about N304E related information, you can consult online or call the hotline , we will serve you in detail. N304E has a wide range of uses. N304E is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of N304E sold by our company is reasonable and we look forward to cooperating with you.