BOWER sells HF3020. Related information about HF3020 includes: Model HF3020 Inner diameter: 30 mm Outer diameter: 37 mm Thickness: 20 mm Series: Other types bearing. If you want to know more about HF3020 related information, you can consult online or call the hotline , we will serve you in detail. HF3020 has a wide range of uses. HF3020 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of HF3020 sold by our company is reasonable and we look forward to cooperating with you.