BOWER sells NJ311+HJ311. Related information about NJ311+HJ311 includes: Model NJ311+HJ311 Inner diameter: 55 mm Outer diameter: 120 mm Thickness: 29 mm Series: Cylindrical roller bearing. If you want to know more about NJ311+HJ311 related information, you can consult online or call the hotline , we will serve you in detail. NJ311+HJ311 has a wide range of uses. NJ311+HJ311 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of NJ311+HJ311 sold by our company is reasonable and we look forward to cooperating with you.