BOWER sells 30304AJR. Related information about 30304AJR includes: Model 30304AJR Inner diameter: 20 mm Outer diameter: 52 mm Thickness: 16 mm Series: Tapered roller bearing. If you want to know more about 30304AJR related information, you can consult online or call the hotline , we will serve you in detail. 30304AJR has a wide range of uses. 30304AJR is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of 30304AJR sold by our company is reasonable and we look forward to cooperating with you.