BOWER sells 7404B. Related information about 7404B includes: Model 7404B Inner diameter: 20 mm Outer diameter: 72 mm Thickness: 19 mm Series: Angular contact ball bearing. If you want to know more about 7404B related information, you can consult online or call the hotline , we will serve you in detail. 7404B has a wide range of uses. 7404B is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of 7404B sold by our company is reasonable and we look forward to cooperating with you.