BOWER sells NU221. Related information about NU221 includes: Model NU221 Inner diameter: 105 mm Outer diameter: 190 mm Thickness: 36 mm Series: Cylindrical roller bearing. If you want to know more about NU221 related information, you can consult online or call the hotline , we will serve you in detail. NU221 has a wide range of uses. NU221 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of NU221 sold by our company is reasonable and we look forward to cooperating with you.