BOWER sells NA4830. Related information about NA4830 includes: Model NA4830 Inner diameter: 150 mm Outer diameter: 190 mm Thickness: 40 mm Series: Needle bearing. If you want to know more about NA4830 related information, you can consult online or call the hotline , we will serve you in detail. NA4830 has a wide range of uses. NA4830 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of NA4830 sold by our company is reasonable and we look forward to cooperating with you.