BOWER sells NA6900. Related information about NA6900 includes: Model NA6900 Inner diameter: 10 mm Outer diameter: 22 mm Thickness: 22 mm Series: Needle bearing. If you want to know more about NA6900 related information, you can consult online or call the hotline , we will serve you in detail. NA6900 has a wide range of uses. NA6900 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of NA6900 sold by our company is reasonable and we look forward to cooperating with you.