BOWER sells NJ309. Related information about NJ309 includes: Model NJ309 Inner diameter: 45 mm Outer diameter: 100 mm Thickness: 25 mm Series: Cylindrical roller bearing. If you want to know more about NJ309 related information, you can consult online or call the hotline , we will serve you in detail. NJ309 has a wide range of uses. NJ309 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of NJ309 sold by our company is reasonable and we look forward to cooperating with you.