Shanghai QueLong industry CO., LTD., professionally sales NJ311R bearing, NJ311R bearing information: model NJ311R inner diameter: 55.0000 outside diameter: 120.0000 thickness: 29.0000 brands: KOYO bearing series: linear motion bearings, want to know more about NJ311R bearing information, can undertake online consulting or dial the hotline, we will serve for you in detail. NJ311R bearing using range is very wide, NJ311R bearing is mainly used in engineering machinery, machine tools, steam car, metallurgy, mining, petroleum, machinery, electric power, railway and other industries, the company sales NJ311R bearing price reasonable, quality assurance, all aspects of the service, do everything to meet customer demand.