Shanghai QueLong industry CO., LTD., professionally sales NA4904 bearing, NA4904 bearing information: model NA4904 inner diameter: 20.0000 outside diameter: 37.0000 thickness: 17.0000 brands: FAG bearing series: linear motion bearings, want to know more about NA4904 bearing information, can undertake online consulting or dial the hotline, we will serve for you in detail. NA4904 bearing using range is very wide, NA4904 bearing is mainly used in engineering machinery, machine tools, steam car, metallurgy, mining, petroleum, machinery, electric power, railway and other industries, the company sales NA4904 bearing price reasonable, quality assurance, all aspects of the service, do everything to meet customer demand.