Shanghai QueLong industry CO., LTD., professionally sales F684 bearing, F684 bearing information: model F684 inner diameter: 4.0000 outside diameter: 9.0000 thickness: 10.3000 brands: NSK bearing series: linear motion bearings, want to know more about F684 bearing information, can undertake online consulting or dial the hotline, we will serve for you in detail. F684 bearing using range is very wide, F684 bearing is mainly used in engineering machinery, machine tools, steam car, metallurgy, mining, petroleum, machinery, electric power, railway and other industries, the company sales F684 bearing price reasonable, quality assurance, all aspects of the service, do everything to meet customer demand.