BOWER sells R663. Related information about R663 includes: Model R663 Inner diameter: 82.55 mm Outer diameter: 0 mm Thickness: 41.275 mm Series: Other types bearing. If you want to know more about R663 related information, you can consult online or call the hotline , we will serve you in detail. R663 has a wide range of uses. R663 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of R663 sold by our company is reasonable and we look forward to cooperating with you.