Shanghai QueLong industry CO., LTD., professionally sales 344 bearing, 344 bearing information: model 344 inner diameter: 40.0000 outside diameter: 80.0000 thickness: 22.4030 brands: NSK bearing series: linear motion bearings, want to know more about 344 bearing information, can undertake online consulting or dial the hotline, we will serve for you in detail. 344 bearing using range is very wide, 344 bearing is mainly used in engineering machinery, machine tools, steam car, metallurgy, mining, petroleum, machinery, electric power, railway and other industries, the company sales 344 bearing price reasonable, quality assurance, all aspects of the service, do everything to meet customer demand.