Shanghai QueLong industry CO., LTD., professionally sales NA4840 bearing, NA4840 bearing information: model NA4840 inner diameter: 200.0000 outside diameter: 250.0000 thickness: 50.0000 brands: INA bearing series: linear motion bearings, want to know more about NA4840 bearing information, can undertake online consulting or dial the hotline, we will serve for you in detail. NA4840 bearing using range is very wide, NA4840 bearing is mainly used in engineering machinery, machine tools, steam car, metallurgy, mining, petroleum, machinery, electric power, railway and other industries, the company sales NA4840 bearing price reasonable, quality assurance, all aspects of the service, do everything to meet customer demand.