Shanghai QueLong industry CO., LTD., professionally sales QJ321 bearing, QJ321 bearing information: model QJ321 inner diameter: 105.0000 outside diameter: 225.0000 thickness: 49.0000 brands: NSK bearing series: linear motion bearings, want to know more about QJ321 bearing information, can undertake online consulting or dial the hotline, we will serve for you in detail. QJ321 bearing using range is very wide, QJ321 bearing is mainly used in engineering machinery, machine tools, steam car, metallurgy, mining, petroleum, machinery, electric power, railway and other industries, the company sales QJ321 bearing price reasonable, quality assurance, all aspects of the service, do everything to meet customer demand.