BOWER sells QJ3940X3M. Related information about QJ3940X3M includes: Model QJ3940X3M Inner diameter: 200 mm Outer diameter: 289.5 mm Thickness: 58 mm Series: Angular contact ball bearing. If you want to know more about QJ3940X3M related information, you can consult online or call the hotline , we will serve you in detail. QJ3940X3M has a wide range of uses. QJ3940X3M is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of QJ3940X3M sold by our company is reasonable and we look forward to cooperating with you.