BOWER sells NNU4976. Related information about NNU4976 includes: Model NNU4976 Inner diameter: 380 mm Outer diameter: 520 mm Thickness: 140 mm Series: Cylindrical roller bearing. If you want to know more about NNU4976 related information, you can consult online or call the hotline , we will serve you in detail. NNU4976 has a wide range of uses. NNU4976 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of NNU4976 sold by our company is reasonable and we look forward to cooperating with you.