Shanghai QueLong industry CO., LTD., professionally sales 581 bearing, 581 bearing information: model 581 inner diameter: 80.9620 outside diameter: 139.9920 thickness: 36.0980 brands: NSK bearing series: linear motion bearings, want to know more about 581 bearing information, can undertake online consulting or dial the hotline, we will serve for you in detail. 581 bearing using range is very wide, 581 bearing is mainly used in engineering machinery, machine tools, steam car, metallurgy, mining, petroleum, machinery, electric power, railway and other industries, the company sales 581 bearing price reasonable, quality assurance, all aspects of the service, do everything to meet customer demand.