BOWER sells NH221. Related information about NH221 includes: Model NH221 Inner diameter: 105 mm Outer diameter: 190 mm Thickness: 36 mm Series: Cylindrical roller bearing. If you want to know more about NH221 related information, you can consult online or call the hotline , we will serve you in detail. NH221 has a wide range of uses. NH221 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of NH221 sold by our company is reasonable and we look forward to cooperating with you.