BOWER sells NJ340E. Related information about NJ340E includes: Model NJ340E Inner diameter: 200 mm Outer diameter: 420 mm Thickness: 80 mm Series: Cylindrical roller bearing. If you want to know more about NJ340E related information, you can consult online or call the hotline , we will serve you in detail. NJ340E has a wide range of uses. NJ340E is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of NJ340E sold by our company is reasonable and we look forward to cooperating with you.