BOWER sells NNU4980. Related information about NNU4980 includes: Model NNU4980 Inner diameter: 400 mm Outer diameter: 540 mm Thickness: 140 mm Series: Cylindrical roller bearing. If you want to know more about NNU4980 related information, you can consult online or call the hotline , we will serve you in detail. NNU4980 has a wide range of uses. NNU4980 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of NNU4980 sold by our company is reasonable and we look forward to cooperating with you.