BOWER sells NA4911A. Related information about NA4911A includes: Model NA4911A Inner diameter: 55 mm Outer diameter: 80 mm Thickness: 25 mm Series: Needle bearing. If you want to know more about NA4911A related information, you can consult online or call the hotline , we will serve you in detail. NA4911A has a wide range of uses. NA4911A is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of NA4911A sold by our company is reasonable and we look forward to cooperating with you.