BOWER sells 77(99)R12. Related information about 77(99)R12 includes: Model 77(99)R12 Inner diameter: 19.05 mm Outer diameter: 41.275 mm Thickness: 11.12 mm Series: Deep groove ball bearing. If you want to know more about 77(99)R12 related information, you can consult online or call the hotline , we will serve you in detail. 77(99)R12 has a wide range of uses. 77(99)R12 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of 77(99)R12 sold by our company is reasonable and we look forward to cooperating with you.