BOWER sells HK2820. Related information about HK2820 includes: Model HK2820 Inner diameter: 28 mm Outer diameter: 35 mm Thickness: 20 mm Series: Needle bearing. If you want to know more about HK2820 related information, you can consult online or call the hotline , we will serve you in detail. HK2820 has a wide range of uses. HK2820 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of HK2820 sold by our company is reasonable and we look forward to cooperating with you.