BOWER sells NJ309EM. Related information about NJ309EM includes: Model NJ309EM Inner diameter: 45 mm Outer diameter: 100 mm Thickness: 25 mm Series: Cylindrical roller bearing. If you want to know more about NJ309EM related information, you can consult online or call the hotline , we will serve you in detail. NJ309EM has a wide range of uses. NJ309EM is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of NJ309EM sold by our company is reasonable and we look forward to cooperating with you.