BOWER sells NUP311. Related information about NUP311 includes: Model NUP311 Inner diameter: 55 mm Outer diameter: 120 mm Thickness: 29 mm Series: Cylindrical roller bearing. If you want to know more about NUP311 related information, you can consult online or call the hotline , we will serve you in detail. NUP311 has a wide range of uses. NUP311 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of NUP311 sold by our company is reasonable and we look forward to cooperating with you.