Shanghai QueLong industry CO., LTD., professionally sales 687 bearing, 687 bearing information: model 687 inner diameter: 7.0000 outside diameter: 14.0000 thickness: 3.5000 brands: NSK bearing series: linear motion bearings, want to know more about 687 bearing information, can undertake online consulting or dial the hotline, we will serve for you in detail. 687 bearing using range is very wide, 687 bearing is mainly used in engineering machinery, machine tools, steam car, metallurgy, mining, petroleum, machinery, electric power, railway and other industries, the company sales 687 bearing price reasonable, quality assurance, all aspects of the service, do everything to meet customer demand.