BOWER sells NJ420. Related information about NJ420 includes: Model NJ420 Inner diameter: 100 mm Outer diameter: 250 mm Thickness: 58 mm Series: Cylindrical roller bearing. If you want to know more about NJ420 related information, you can consult online or call the hotline , we will serve you in detail. NJ420 has a wide range of uses. NJ420 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of NJ420 sold by our company is reasonable and we look forward to cooperating with you.