BOWER sells NJ221. Related information about NJ221 includes: Model NJ221 Inner diameter: 105 mm Outer diameter: 190 mm Thickness: 36 mm Series: Cylindrical roller bearing. If you want to know more about NJ221 related information, you can consult online or call the hotline , we will serve you in detail. NJ221 has a wide range of uses. NJ221 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of NJ221 sold by our company is reasonable and we look forward to cooperating with you.