Shanghai QueLong industry CO., LTD., professionally sales 30340 bearing, 30340 bearing information: model 30340 inner diameter: 200.0000 outside diameter: 420.0000 thickness: 80.0000 brands: NSK bearing series: linear motion bearings, want to know more about 30340 bearing information, can undertake online consulting or dial the hotline, we will serve for you in detail. 30340 bearing using range is very wide, 30340 bearing is mainly used in engineering machinery, machine tools, steam car, metallurgy, mining, petroleum, machinery, electric power, railway and other industries, the company sales 30340 bearing price reasonable, quality assurance, all aspects of the service, do everything to meet customer demand.