BOWER sells 3506/520. Related information about 3506/520 includes: Model 3506/520 Inner diameter: 520 mm Outer diameter: 740 mm Thickness: 190 mm Series: Tapered roller bearing. If you want to know more about 3506/520 related information, you can consult online or call the hotline , we will serve you in detail. 3506/520 has a wide range of uses. 3506/520 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of 3506/520 sold by our company is reasonable and we look forward to cooperating with you.