BOWER sells 2304. Related information about 2304 includes: Model 2304 Inner diameter: 20 mm Outer diameter: 52 mm Thickness: 21 mm Series: Self aligning ball bearing. If you want to know more about 2304 related information, you can consult online or call the hotline , we will serve you in detail. 2304 has a wide range of uses. 2304 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of 2304 sold by our company is reasonable and we look forward to cooperating with you.