Shanghai QueLong industry CO., LTD., professionally sales QJ311 bearing, QJ311 bearing information: model QJ311 inner diameter: 56.0000 outside diameter: 120.0000 thickness: 29.0000 brands: NSK bearing series: linear motion bearings, want to know more about QJ311 bearing information, can undertake online consulting or dial the hotline, we will serve for you in detail. QJ311 bearing using range is very wide, QJ311 bearing is mainly used in engineering machinery, machine tools, steam car, metallurgy, mining, petroleum, machinery, electric power, railway and other industries, the company sales QJ311 bearing price reasonable, quality assurance, all aspects of the service, do everything to meet customer demand.