Shanghai QueLong industry CO., LTD., professionally sales HJ311 bearing, HJ311 bearing information: model HJ311 inner diameter: 55.0000 outside diameter: 77.2000 thickness: 10.0000 brands: NSK bearing series: linear motion bearings, want to know more about HJ311 bearing information, can undertake online consulting or dial the hotline, we will serve for you in detail. HJ311 bearing using range is very wide, HJ311 bearing is mainly used in engineering machinery, machine tools, steam car, metallurgy, mining, petroleum, machinery, electric power, railway and other industries, the company sales HJ311 bearing price reasonable, quality assurance, all aspects of the service, do everything to meet customer demand.