BOWER sells RNAO42×57×20. Related information about RNAO42×57×20 includes: Model RNAO42×57×20 Inner diameter: 42 mm Outer diameter: 57 mm Thickness: 20 mm Series: Other types bearing. If you want to know more about RNAO42×57×20 related information, you can consult online or call the hotline , we will serve you in detail. RNAO42×57×20 has a wide range of uses. RNAO42×57×20 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of RNAO42×57×20 sold by our company is reasonable and we look forward to cooperating with you.