BOWER sells NA4912A. Related information about NA4912A includes: Model NA4912A Inner diameter: 30 mm Outer diameter: 85 mm Thickness: 25 mm Series: Needle bearing. If you want to know more about NA4912A related information, you can consult online or call the hotline , we will serve you in detail. NA4912A has a wide range of uses. NA4912A is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of NA4912A sold by our company is reasonable and we look forward to cooperating with you.