BOWER sells NQI40/30. Related information about NQI40/30 includes: Model NQI40/30 Inner diameter: 40 mm Outer diameter: 55 mm Thickness: 30 mm Series: Needle bearing. If you want to know more about NQI40/30 related information, you can consult online or call the hotline , we will serve you in detail. NQI40/30 has a wide range of uses. NQI40/30 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of NQI40/30 sold by our company is reasonable and we look forward to cooperating with you.