BOWER sells NH421. Related information about NH421 includes: Model NH421 Inner diameter: 105 mm Outer diameter: 260 mm Thickness: 60 mm Series: Cylindrical roller bearing. If you want to know more about NH421 related information, you can consult online or call the hotline , we will serve you in detail. NH421 has a wide range of uses. NH421 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of NH421 sold by our company is reasonable and we look forward to cooperating with you.