Shanghai QueLong industry CO., LTD., professionally sales R4ZZ bearing, R4ZZ bearing information: model R4ZZ inner diameter: 6.3500 outside diameter: 15.8750 thickness: 4.9780 brands: NSK bearing series: linear motion bearings, want to know more about R4ZZ bearing information, can undertake online consulting or dial the hotline, we will serve for you in detail. R4ZZ bearing using range is very wide, R4ZZ bearing is mainly used in engineering machinery, machine tools, steam car, metallurgy, mining, petroleum, machinery, electric power, railway and other industries, the company sales R4ZZ bearing price reasonable, quality assurance, all aspects of the service, do everything to meet customer demand.