BOWER sells NA4903AS2. Related information about NA4903AS2 includes: Model NA4903AS2 Inner diameter: 17 mm Outer diameter: 30 mm Thickness: 13 mm Series: Needle bearing. If you want to know more about NA4903AS2 related information, you can consult online or call the hotline , we will serve you in detail. NA4903AS2 has a wide range of uses. NA4903AS2 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of NA4903AS2 sold by our company is reasonable and we look forward to cooperating with you.