BOWER sells NAV3940. Related information about NAV3940 includes: Model NAV3940 Inner diameter: 200 mm Outer diameter: 280 mm Thickness: 60 mm Series: Needle bearing. If you want to know more about NAV3940 related information, you can consult online or call the hotline , we will serve you in detail. NAV3940 has a wide range of uses. NAV3940 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of NAV3940 sold by our company is reasonable and we look forward to cooperating with you.