BOWER sells IR40x45x20. Related information about IR40x45x20 includes: Model IR40x45x20 Inner diameter: 40 mm Outer diameter: 45 mm Thickness: 20 mm Series: Needle bearing. If you want to know more about IR40x45x20 related information, you can consult online or call the hotline , we will serve you in detail. IR40x45x20 has a wide range of uses. IR40x45x20 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of IR40x45x20 sold by our company is reasonable and we look forward to cooperating with you.