BOWER sells NJ340. Related information about NJ340 includes: Model NJ340 Inner diameter: 200 mm Outer diameter: 420 mm Thickness: 80 mm Series: Cylindrical roller bearing. If you want to know more about NJ340 related information, you can consult online or call the hotline , we will serve you in detail. NJ340 has a wide range of uses. NJ340 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of NJ340 sold by our company is reasonable and we look forward to cooperating with you.