BOWER sells NA4912. Related information about NA4912 includes: Model NA4912 Inner diameter: 60 mm Outer diameter: 85 mm Thickness: 25 mm Series: Needle bearing. If you want to know more about NA4912 related information, you can consult online or call the hotline , we will serve you in detail. NA4912 has a wide range of uses. NA4912 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of NA4912 sold by our company is reasonable and we look forward to cooperating with you.