BOWER sells QJ654. Related information about QJ654 includes: Model QJ654 Inner diameter: 270 mm Outer diameter: 399.5 mm Thickness: 60 mm Series: Angular contact ball bearing. If you want to know more about QJ654 related information, you can consult online or call the hotline , we will serve you in detail. QJ654 has a wide range of uses. QJ654 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of QJ654 sold by our company is reasonable and we look forward to cooperating with you.