BOWER sells NAV4920. Related information about NAV4920 includes: Model NAV4920 Inner diameter: 100 mm Outer diameter: 140 mm Thickness: 40 mm Series: Needle bearing. If you want to know more about NAV4920 related information, you can consult online or call the hotline , we will serve you in detail. NAV4920 has a wide range of uses. NAV4920 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of NAV4920 sold by our company is reasonable and we look forward to cooperating with you.