BOWER sells QJ312MA. Related information about QJ312MA includes: Model QJ312MA Inner diameter: 60 mm Outer diameter: 130 mm Thickness: 31 mm Series: Angular contact ball bearing. If you want to know more about QJ312MA related information, you can consult online or call the hotline , we will serve you in detail. QJ312MA has a wide range of uses. QJ312MA is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of QJ312MA sold by our company is reasonable and we look forward to cooperating with you.