Shanghai QueLong industry CO., LTD., professionally sales N309 bearing, N309 bearing information: model N309 inner diameter: 45.0000 outside diameter: 100.0000 thickness: 25.0000 brands: NSK bearing series: linear motion bearings, want to know more about N309 bearing information, can undertake online consulting or dial the hotline, we will serve for you in detail. N309 bearing using range is very wide, N309 bearing is mainly used in engineering machinery, machine tools, steam car, metallurgy, mining, petroleum, machinery, electric power, railway and other industries, the company sales N309 bearing price reasonable, quality assurance, all aspects of the service, do everything to meet customer demand.