Shanghai QueLong industry CO., LTD., professionally sales HJ304E bearing, HJ304E bearing information: model HJ304E inner diameter: 20.0000 outside diameter: 31.4000 thickness: 4.0000 brands: NSK bearing series: linear motion bearings, want to know more about HJ304E bearing information, can undertake online consulting or dial the hotline, we will serve for you in detail. HJ304E bearing using range is very wide, HJ304E bearing is mainly used in engineering machinery, machine tools, steam car, metallurgy, mining, petroleum, machinery, electric power, railway and other industries, the company sales HJ304E bearing price reasonable, quality assurance, all aspects of the service, do everything to meet customer demand.