BOWER sells NU309EM. Related information about NU309EM includes: Model NU309EM Inner diameter: 45 mm Outer diameter: 100 mm Thickness: 25 mm Series: Cylindrical roller bearing. If you want to know more about NU309EM related information, you can consult online or call the hotline , we will serve you in detail. NU309EM has a wide range of uses. NU309EM is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of NU309EM sold by our company is reasonable and we look forward to cooperating with you.