Shanghai QueLong industry CO., LTD., professionally sales HJ421 bearing, HJ421 bearing information: model HJ421 inner diameter: 105.0000 outside diameter: 159.5000 thickness: 16.0000 brands: NSK bearing series: linear motion bearings, want to know more about HJ421 bearing information, can undertake online consulting or dial the hotline, we will serve for you in detail. HJ421 bearing using range is very wide, HJ421 bearing is mainly used in engineering machinery, machine tools, steam car, metallurgy, mining, petroleum, machinery, electric power, railway and other industries, the company sales HJ421 bearing price reasonable, quality assurance, all aspects of the service, do everything to meet customer demand.