BOWER sells 77R8. Related information about 77R8 includes: Model 77R8 Inner diameter: 12.7 mm Outer diameter: 28.575 mm Thickness: 7.94 mm Series: Deep groove ball bearing. If you want to know more about 77R8 related information, you can consult online or call the hotline , we will serve you in detail. 77R8 has a wide range of uses. 77R8 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of 77R8 sold by our company is reasonable and we look forward to cooperating with you.