BOWER sells BK2820. Related information about BK2820 includes: Model BK2820 Inner diameter: 28 mm Outer diameter: 35 mm Thickness: 20 mm Series: Needle bearing. If you want to know more about BK2820 related information, you can consult online or call the hotline , we will serve you in detail. BK2820 has a wide range of uses. BK2820 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of BK2820 sold by our company is reasonable and we look forward to cooperating with you.