BOWER sells R156. Related information about R156 includes: Model R156 Inner diameter: 4.762 mm Outer diameter: 7.938 mm Thickness: 2.779 mm Series: Deep groove ball bearing. If you want to know more about R156 related information, you can consult online or call the hotline , we will serve you in detail. R156 has a wide range of uses. R156 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of R156 sold by our company is reasonable and we look forward to cooperating with you.