BOWER sells NQ40/30. Related information about NQ40/30 includes: Model NQ40/30 Inner diameter: 40 mm Outer diameter: 50 mm Thickness: 30 mm Series: Needle bearing. If you want to know more about NQ40/30 related information, you can consult online or call the hotline , we will serve you in detail. NQ40/30 has a wide range of uses. NQ40/30 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of NQ40/30 sold by our company is reasonable and we look forward to cooperating with you.