BOWER sells NJ231EF1. Related information about NJ231EF1 includes: Model NJ231EF1 Inner diameter: 55 mm Outer diameter: 120 mm Thickness: 43 mm Series: Cylindrical roller bearing. If you want to know more about NJ231EF1 related information, you can consult online or call the hotline , we will serve you in detail. NJ231EF1 has a wide range of uses. NJ231EF1 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of NJ231EF1 sold by our company is reasonable and we look forward to cooperating with you.