BOWER sells 7221B/DF. Related information about 7221B/DF includes: Model 7221B/DF Inner diameter: 105 mm Outer diameter: 190 mm Thickness: 72 mm Series: Angular contact ball bearing. If you want to know more about 7221B/DF related information, you can consult online or call the hotline , we will serve you in detail. 7221B/DF has a wide range of uses. 7221B/DF is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of 7221B/DF sold by our company is reasonable and we look forward to cooperating with you.