BOWER sells NUP421. Related information about NUP421 includes: Model NUP421 Inner diameter: 105 mm Outer diameter: 260 mm Thickness: 60 mm Series: Cylindrical roller bearing. If you want to know more about NUP421 related information, you can consult online or call the hotline , we will serve you in detail. NUP421 has a wide range of uses. NUP421 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of NUP421 sold by our company is reasonable and we look forward to cooperating with you.