Shanghai QueLong industry CO., LTD., professionally sales FR144 bearing, FR144 bearing information: model FR144 inner diameter: 3.1750 outside diameter: 6.3500 thickness: 2.3800 brands: NSK bearing series: linear motion bearings, want to know more about FR144 bearing information, can undertake online consulting or dial the hotline, we will serve for you in detail. FR144 bearing using range is very wide, FR144 bearing is mainly used in engineering machinery, machine tools, steam car, metallurgy, mining, petroleum, machinery, electric power, railway and other industries, the company sales FR144 bearing price reasonable, quality assurance, all aspects of the service, do everything to meet customer demand.