BOWER sells NU684+HJ684. Related information about NU684+HJ684 includes: Model NU684+HJ684 Inner diameter: 427 mm Outer diameter: 620 mm Thickness: 90 mm Series: Other types bearing. If you want to know more about NU684+HJ684 related information, you can consult online or call the hotline , we will serve you in detail. NU684+HJ684 has a wide range of uses. NU684+HJ684 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of NU684+HJ684 sold by our company is reasonable and we look forward to cooperating with you.