Shanghai QueLong industry CO., LTD., professionally sales R1 bearing, R1 bearing information: model R1 inner diameter: 1.3970 outside diameter: 4.7620 thickness: 1.9840 brands: NSK bearing series: linear motion bearings, want to know more about R1 bearing information, can undertake online consulting or dial the hotline, we will serve for you in detail. R1 bearing using range is very wide, R1 bearing is mainly used in engineering machinery, machine tools, steam car, metallurgy, mining, petroleum, machinery, electric power, railway and other industries, the company sales R1 bearing price reasonable, quality assurance, all aspects of the service, do everything to meet customer demand.