BOWER sells 30NQ4830. Related information about 30NQ4830 includes: Model 30NQ4830 Inner diameter: 30 mm Outer diameter: 48 mm Thickness: 30 mm Series: Needle bearing. If you want to know more about 30NQ4830 related information, you can consult online or call the hotline , we will serve you in detail. 30NQ4830 has a wide range of uses. 30NQ4830 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of 30NQ4830 sold by our company is reasonable and we look forward to cooperating with you.