BOWER sells NJ311EM. Related information about NJ311EM includes: Model NJ311EM Inner diameter: 55 mm Outer diameter: 120 mm Thickness: 29 mm Series: Cylindrical roller bearing. If you want to know more about NJ311EM related information, you can consult online or call the hotline , we will serve you in detail. NJ311EM has a wide range of uses. NJ311EM is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of NJ311EM sold by our company is reasonable and we look forward to cooperating with you.