BOWER sells NA4900UU. Related information about NA4900UU includes: Model NA4900UU Inner diameter: 10 mm Outer diameter: 22 mm Thickness: 12 mm Series: Needle bearing. If you want to know more about NA4900UU related information, you can consult online or call the hotline , we will serve you in detail. NA4900UU has a wide range of uses. NA4900UU is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of NA4900UU sold by our company is reasonable and we look forward to cooperating with you.