BOWER sells RNU309EM. Related information about RNU309EM includes: Model RNU309EM Inner diameter: 58.5 mm Outer diameter: 100 mm Thickness: 25 mm Series: Cylindrical roller bearing. If you want to know more about RNU309EM related information, you can consult online or call the hotline , we will serve you in detail. RNU309EM has a wide range of uses. RNU309EM is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of RNU309EM sold by our company is reasonable and we look forward to cooperating with you.