BOWER sells 1304. Related information about 1304 includes: Model 1304 Inner diameter: 20 mm Outer diameter: 52 mm Thickness: 15 mm Series: Self aligning ball bearing. If you want to know more about 1304 related information, you can consult online or call the hotline , we will serve you in detail. 1304 has a wide range of uses. 1304 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of 1304 sold by our company is reasonable and we look forward to cooperating with you.