BOWER sells NAV4909. Related information about NAV4909 includes: Model NAV4909 Inner diameter: 45 mm Outer diameter: 68 mm Thickness: 22 mm Series: Needle bearing. If you want to know more about NAV4909 related information, you can consult online or call the hotline , we will serve you in detail. NAV4909 has a wide range of uses. NAV4909 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of NAV4909 sold by our company is reasonable and we look forward to cooperating with you.