Shanghai QueLong industry CO., LTD., professionally sales NJ304+HJ304 bearing, NJ304+HJ304 bearing information: model NJ304+HJ304 inner diameter: 20.0000 outside diameter: 52.0000 thickness: 15.0000 brands: KOYO bearing series: linear motion bearings, want to know more about NJ304+HJ304 bearing information, can undertake online consulting or dial the hotline, we will serve for you in detail. NJ304+HJ304 bearing using range is very wide, NJ304+HJ304 bearing is mainly used in engineering machinery, machine tools, steam car, metallurgy, mining, petroleum, machinery, electric power, railway and other industries, the company sales NJ304+HJ304 bearing price reasonable, quality assurance, all aspects of the service, do everything to meet customer demand.