BOWER sells R20-RS. Related information about R20-RS includes: Model R20-RS Inner diameter: 31.75 mm Outer diameter: 57.15 mm Thickness: 12.7 mm Series: Deep groove ball bearing. If you want to know more about R20-RS related information, you can consult online or call the hotline , we will serve you in detail. R20-RS has a wide range of uses. R20-RS is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of R20-RS sold by our company is reasonable and we look forward to cooperating with you.