BOWER sells 6304. Related information about 6304 includes: Model 6304 Inner diameter: 20 mm Outer diameter: 52 mm Thickness: 15 mm Series: Deep groove ball bearing. If you want to know more about 6304 related information, you can consult online or call the hotline , we will serve you in detail. 6304 has a wide range of uses. 6304 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of 6304 sold by our company is reasonable and we look forward to cooperating with you.