BOWER sells 21808-2RSH. Related information about 21808-2RSH includes: Model 21808-2RSH Inner diameter: 40 mm Outer diameter: 52 mm Thickness: 7 mm Series: Deep groove ball bearing. If you want to know more about 21808-2RSH related information, you can consult online or call the hotline , we will serve you in detail. 21808-2RSH has a wide range of uses. 21808-2RSH is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of 21808-2RSH sold by our company is reasonable and we look forward to cooperating with you.