BOWER sells QJF311. Related information about QJF311 includes: Model QJF311 Inner diameter: 55 mm Outer diameter: 120 mm Thickness: 29 mm Series: Angular contact ball bearing. If you want to know more about QJF311 related information, you can consult online or call the hotline , we will serve you in detail. QJF311 has a wide range of uses. QJF311 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of QJF311 sold by our company is reasonable and we look forward to cooperating with you.