BOWER sells 5557/5520. Related information about 5557/5520 includes: Model 5557/5520 Inner diameter: 68.263 mm Outer diameter: 120.251 mm Thickness: 52.388 mm Series: Tapered roller bearing. If you want to know more about 5557/5520 related information, you can consult online or call the hotline , we will serve you in detail. 5557/5520 has a wide range of uses. 5557/5520 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of 5557/5520 sold by our company is reasonable and we look forward to cooperating with you.